51109024087032 has 32 divisors (see below), whose sum is σ = 127781500595280. Its totient is φ = 17035149312000.

The previous prime is 51109024087027. The next prime is 51109024087139. The reversal of 51109024087032 is 23078042090115.

It is a super-2 number, since 2×51109024087032² (a number of 28 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, 74152969 + ... + 74839032.

Almost surely, 2^{51109024087032} is an apocalyptic number.

It is an amenable number.

51109024087032 is an abundant number, since it is smaller than the sum of its proper divisors (76672476508248).

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

51109024087032 is a wasteful number, since it uses less digits than its factorization.

51109024087032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149006303 (or 149006299 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 51109024087032 in words is "fifty-one trillion, one hundred nine billion, twenty-four million, eighty-seven thousand, thirty-two".