9900736175768 has 32 divisors (see below), whose sum is σ = 19554601638000. Its totient is φ = 4686540405120.

The previous prime is 9900736175713. The next prime is 9900736175777. The reversal of 9900736175768 is 8675716370099.

It is a super-2 number, since 2×9900736175768² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9900736175698 and 9900736175707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22573703 + ... + 23008118.

Almost surely, 2^{9900736175768} is an apocalyptic number.

It is an amenable number.

9900736175768 is a deficient number, since it is larger than the sum of its proper divisors (9653865462232).

9900736175768 is a wasteful number, since it uses less digits than its factorization.

9900736175768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45583275 (or 45583271 counting only the distinct ones).

The product of its (nonzero) digits is 120022560, while the sum is 68.

The spelling of 9900736175768 in words is "nine trillion, nine hundred billion, seven hundred thirty-six million, one hundred seventy-five thousand, seven hundred sixty-eight".