38572390788512 has 96 divisors (see below), whose sum is σ = 88919857918080. Its totient is φ = 16125071339520.

The previous prime is 38572390788479. The next prime is 38572390788539. The reversal of 38572390788512 is 21588709327583.

It is a super-2 number, since 2×38572390788512² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53801939 + ... + 54514157.

It is an arithmetic number, because the mean of its divisors is an integer number (926248519980).

Almost surely, 2^{38572390788512} is an apocalyptic number.

38572390788512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38572390788512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44459928959040).

38572390788512 is an abundant number, since it is smaller than the sum of its proper divisors (50347467129568).

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

38572390788512 is a wasteful number, since it uses less digits than its factorization.

38572390788512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718174 (or 718166 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 68.

The spelling of 38572390788512 in words is "thirty-eight trillion, five hundred seventy-two billion, three hundred ninety million, seven hundred eighty-eight thousand, five hundred twelve".