38775150615756 has 24 divisors (see below), whose sum is σ = 93595191142320. Its totient is φ = 12479358818752.

The previous prime is 38775150615749. The next prime is 38775150615791. The reversal of 38775150615756 is 65751605157783.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55711422951 + ... + 55711423646.

It is an arithmetic number, because the mean of its divisors is an integer number (3899799630930).

Almost surely, 2^{38775150615756} is an apocalyptic number.

It is an amenable number.

38775150615756 is an abundant number, since it is smaller than the sum of its proper divisors (54820040526564).

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

38775150615756 is a wasteful number, since it uses less digits than its factorization.

38775150615756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111422846633 (or 111422846631 counting only the distinct ones).

The product of its (nonzero) digits is 185220000, while the sum is 66.

The spelling of 38775150615756 in words is "thirty-eight trillion, seven hundred seventy-five billion, one hundred fifty million, six hundred fifteen thousand, seven hundred fifty-six".