6163819151616 has 567 divisors, whose sum is σ = 21484810918893. Its totient is φ = 1758946129920.

The previous prime is 6163819151527. The next prime is 6163819151687. The reversal of 6163819151616 is 6161519183616.

The square root of 6163819151616 is 2482704.

It is a perfect power (a square), and thus also a powerful number.

6163819151616 is a `hidden beast` number, since 6 + 1 + 6 + 3 + 8 + 1 + 9 + 15 + 1 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1682976911616 + 4480842240000 = 1297296^2 + 2116800^2 .

It is a tau number, because it is divible by the number of its divisors (567).

It is a super-2 number, since 2×6163819151616² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 7507696486 + ... + 7507697306.

Almost surely, 2^{6163819151616} is an apocalyptic number.

6163819151616 is the 2482704-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6163819151616

6163819151616 is an abundant number, since it is smaller than the sum of its proper divisors (15320991767277).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6163819151616 is an frugal number, since it uses more digits than its factorization.

6163819151616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 833 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

Subtracting from 6163819151616 its reverse (6161519183616), we obtain a cube (2299968000 = 1320³).

The spelling of 6163819151616 in words is "six trillion, one hundred sixty-three billion, eight hundred nineteen million, one hundred fifty-one thousand, six hundred sixteen".