38764585928790 has 128 divisors (see below), whose sum is σ = 103443527070720. Its totient is φ = 10330095780864.

The previous prime is 38764585928759. The next prime is 38764585928801. The reversal of 38764585928790 is 9782958546783.

38764585928790 is a `hidden beast` number, since 3 + 8 + 7 + 6 + 4 + 585 + 9 + 28 + 7 + 9 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3873741967 + ... + 3873751973.

It is an arithmetic number, because the mean of its divisors is an integer number (808152555240).

Almost surely, 2^{38764585928790} is an apocalyptic number.

38764585928790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38764585928790 is an abundant number, since it is smaller than the sum of its proper divisors (64678941141930).

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

38764585928790 is a wasteful number, since it uses less digits than its factorization.

38764585928790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18483 (or 18477 counting only the distinct ones).

The product of its (nonzero) digits is 7315660800, while the sum is 81.

The spelling of 38764585928790 in words is "thirty-eight trillion, seven hundred sixty-four billion, five hundred eighty-five million, nine hundred twenty-eight thousand, seven hundred ninety".