1616363532763 has 4 divisors (see below), whose sum is σ = 1847272608880. Its totient is φ = 1385454456648.

The previous prime is 1616363532743. The next prime is 1616363532767. The reversal of 1616363532763 is 3672353636161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1616363532763 is a prime.

It is a super-2 number, since 2×1616363532763² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1616363532763.

It is not an unprimeable number, because it can be changed into a prime (1616363532767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115454538048 + ... + 115454538061.

It is an arithmetic number, because the mean of its divisors is an integer number (461818152220).

Almost surely, 2^{1616363532763} is an apocalyptic number.

1616363532763 is a deficient number, since it is larger than the sum of its proper divisors (230909076117).

1616363532763 is an equidigital number, since it uses as much as digits as its factorization.

1616363532763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230909076116.

The product of its digits is 7348320, while the sum is 52.

The spelling of 1616363532763 in words is "one trillion, six hundred sixteen billion, three hundred sixty-three million, five hundred thirty-two thousand, seven hundred sixty-three".