105232790992 has 40 divisors (see below), whose sum is σ = 246722262336. Its totient is φ = 42446839296.

The previous prime is 105232790989. The next prime is 105232791023. The reversal of 105232790992 is 299097232501.

It is a super-2 number, since 2×105232790992² (a number of 23 digits) contains 22 as substring.

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, 27632758 + ... + 27636565.

Almost surely, 2^105232790992 is an apocalyptic number.

It is an amenable number.

105232790992 is an abundant number, since it is smaller than the sum of its proper divisors (141489471344).

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

105232790992 is a wasteful number, since it uses less digits than its factorization.

105232790992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55269355 (or 55269349 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 105232790992 in words is "one hundred five billion, two hundred thirty-two million, seven hundred ninety thousand, nine hundred ninety-two".