38720774851024 has 40 divisors (see below), whose sum is σ = 85784684214528. Its totient is φ = 16585748319360.

The previous prime is 38720774851009. The next prime is 38720774851037. The reversal of 38720774851024 is 42015847702783.

It is a self number, because there is not a number n which added to its sum of digits gives 38720774851024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92179867 + ... + 92598970.

Almost surely, 2^{38720774851024} is an apocalyptic number.

It is an amenable number.

38720774851024 is an abundant number, since it is smaller than the sum of its proper divisors (47063909363504).

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

38720774851024 is a wasteful number, since it uses less digits than its factorization.

38720774851024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184780723 (or 184780717 counting only the distinct ones).

The product of its (nonzero) digits is 21073920, while the sum is 58.

The spelling of 38720774851024 in words is "thirty-eight trillion, seven hundred twenty billion, seven hundred seventy-four million, eight hundred fifty-one thousand, twenty-four".