38745871560 has 128 divisors (see below), whose sum is σ = 140894121600. Its totient is φ = 9392935680.

The previous prime is 38745871559. The next prime is 38745871579. The reversal of 38745871560 is 6517854783.

It is a happy number.

38745871560 is a `hidden beast` number, since 3 + 8 + 7 + 4 + 5 + 8 + 71 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 38745871497 and 38745871506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1618839 + ... + 1642598.

It is an arithmetic number, because the mean of its divisors is an integer number (1100735325).

Almost surely, 2^38745871560 is an apocalyptic number.

38745871560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38745871560 is an abundant number, since it is smaller than the sum of its proper divisors (102148250040).

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

38745871560 is a wasteful number, since it uses less digits than its factorization.

38745871560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261468 (or 3261458 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 38745871560 in words is "thirty-eight billion, seven hundred forty-five million, eight hundred seventy-one thousand, five hundred sixty".