38504697012 has 36 divisors (see below), whose sum is σ = 98563366720. Its totient is φ = 12672430992.

The previous prime is 38504696999. The next prime is 38504697059. The reversal of 38504697012 is 21079640583.

38504697012 is a `hidden beast` number, since 3 + 8 + 504 + 69 + 70 + 12 = 666.

38504697012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×38504697012² (a number of 22 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 11 ways as a sum of consecutive naturals, for example, 6766618 + ... + 6772305.

It is a 1-persistent number, because it is pandigital, but 2⋅38504697012 = 77009394024 is not.

Almost surely, 2^38504697012 is an apocalyptic number.

It is an amenable number.

38504697012 is an abundant number, since it is smaller than the sum of its proper divisors (60058669708).

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

38504697012 is a wasteful number, since it uses less digits than its factorization.

38504697012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539012 (or 13539007 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 38504697012 in words is "thirty-eight billion, five hundred four million, six hundred ninety-seven thousand, twelve".