1163696559696 has 60 divisors (see below), whose sum is σ = 3552800865120. Its totient is φ = 352635320640.

The previous prime is 1163696559671. The next prime is 1163696559703. The reversal of 1163696559696 is 6969556963611.

1163696559696 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 6 + 9 + 6 + 559 + 69 + 6 = 666.

It is a super-2 number, since 2×1163696559696² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367326876 + ... + 367330043.

It is an arithmetic number, because the mean of its divisors is an integer number (59213347752).

Almost surely, 2^{1163696559696} is an apocalyptic number.

1163696559696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1163696559696 is an abundant number, since it is smaller than the sum of its proper divisors (2389104305424).

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

1163696559696 is a wasteful number, since it uses less digits than its factorization.

1163696559696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734656944 (or 734656935 counting only the distinct ones).

The product of its digits is 425152800, while the sum is 72.

The spelling of 1163696559696 in words is "one trillion, one hundred sixty-three billion, six hundred ninety-six million, five hundred fifty-nine thousand, six hundred ninety-six".