38697124648 has 64 divisors (see below), whose sum is σ = 90185397120. Its totient is φ = 15157152000.

The previous prime is 38697124639. The next prime is 38697124651. The reversal of 38697124648 is 84642179683.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38697124592 and 38697124601.

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, 189618 + ... + 336673.

It is an arithmetic number, because the mean of its divisors is an integer number (1409146830).

Almost surely, 2^38697124648 is an apocalyptic number.

It is an amenable number.

38697124648 is an abundant number, since it is smaller than the sum of its proper divisors (51488272472).

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

38697124648 is a wasteful number, since it uses less digits than its factorization.

38697124648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526418 (or 526414 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 58.

The spelling of 38697124648 in words is "thirty-eight billion, six hundred ninety-seven million, one hundred twenty-four thousand, six hundred forty-eight".