38772502685256 has 32 divisors (see below), whose sum is σ = 96992644557600. Its totient is φ = 12915982515840.

The previous prime is 38772502685251. The next prime is 38772502685269. The reversal of 38772502685256 is 65258620527783.

It is a super-4 number, since 4×38772502685256⁴ (a number of 55 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (38772502685251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511526685 + ... + 511602476.

It is an arithmetic number, because the mean of its divisors is an integer number (3031020142425).

Almost surely, 2^{38772502685256} is an apocalyptic number.

It is an amenable number.

38772502685256 is an abundant number, since it is smaller than the sum of its proper divisors (58220141872344).

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

38772502685256 is a wasteful number, since it uses less digits than its factorization.

38772502685256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023130749 (or 1023130745 counting only the distinct ones).

The product of its (nonzero) digits is 338688000, while the sum is 66.

The spelling of 38772502685256 in words is "thirty-eight trillion, seven hundred seventy-two billion, five hundred two million, six hundred eighty-five thousand, two hundred fifty-six".