8198418170944 has 49 divisors (see below), whose sum is σ = 16501146573079. Its totient is φ = 4041473746240.

The previous prime is 8198418170941. The next prime is 8198418170951. The reversal of 8198418170944 is 4490718148918.

The square root of 8198418170944 is 2863288.

The cubic root of 8198418170944 is 20164.

It is a perfect power (a square, a cube, a 6-th power), and thus also a powerful number.

It is a super-2 number, since 2×8198418170944² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8198418170941) by changing a digit.

It is a polite number, since it can be written in 6 ways as a sum of consecutive naturals, for example, 115470678429 + ... + 115470678499.

Almost surely, 2^{8198418170944} is an apocalyptic number.

8198418170944 is the 2863288-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8198418170944

8198418170944 is an abundant number, since it is smaller than the sum of its proper divisors (8302728402135).

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

8198418170944 is an frugal number, since it uses more digits than its factorization.

8198418170944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 64.

Multiplying 8198418170944 by its sum of digits (64), we get a 6-th power (524698762940416 = 284⁶).

8198418170944 divided by its sum of digits (64) gives a 6-th power (128100283921 = 71⁶).

The spelling of 8198418170944 in words is "eight trillion, one hundred ninety-eight billion, four hundred eighteen million, one hundred seventy thousand, nine hundred forty-four".