38512150977 has 16 divisors (see below), whose sum is σ = 52104019968. Its totient is φ = 25299141840.

The previous prime is 38512150961. The next prime is 38512150979. The reversal of 38512150977 is 77905121583.

It is not a de Polignac number, because 38512150977 - 2⁴ = 38512150961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38512150979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106549 + ... + 297282.

It is an arithmetic number, because the mean of its divisors is an integer number (3256501248).

Almost surely, 2^38512150977 is an apocalyptic number.

It is an amenable number.

38512150977 is a deficient number, since it is larger than the sum of its proper divisors (13591868991).

38512150977 is a wasteful number, since it uses less digits than its factorization.

38512150977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404300.

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 38512150977 in words is "thirty-eight billion, five hundred twelve million, one hundred fifty thousand, nine hundred seventy-seven".