38297107827 has 16 divisors (see below), whose sum is σ = 61894316160. Its totient is φ = 23210368200.

The previous prime is 38297107819. The next prime is 38297107829. The reversal of 38297107827 is 72870179283.

It is not a de Polignac number, because 38297107827 - 2³ = 38297107819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38297107829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64472949 + ... + 64473542.

It is an arithmetic number, because the mean of its divisors is an integer number (3868394760).

Almost surely, 2^38297107827 is an apocalyptic number.

38297107827 is a deficient number, since it is larger than the sum of its proper divisors (23597208333).

38297107827 is a wasteful number, since it uses less digits than its factorization.

38297107827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128946511 (or 128946505 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 38297107827 in words is "thirty-eight billion, two hundred ninety-seven million, one hundred seven thousand, eight hundred twenty-seven".