38461625564 has 12 divisors (see below), whose sum is σ = 67457754000. Its totient is φ = 19187981568.

The previous prime is 38461625551. The next prime is 38461625603. The reversal of 38461625564 is 46552616483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10705784 + ... + 10709375.

It is an arithmetic number, because the mean of its divisors is an integer number (5621479500).

Almost surely, 2^38461625564 is an apocalyptic number.

It is an amenable number.

38461625564 is a deficient number, since it is larger than the sum of its proper divisors (28996128436).

38461625564 is a wasteful number, since it uses less digits than its factorization.

38461625564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21415612 (or 21415610 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The spelling of 38461625564 in words is "thirty-eight billion, four hundred sixty-one million, six hundred twenty-five thousand, five hundred sixty-four".