38516660292 has 48 divisors (see below), whose sum is σ = 102305129472. Its totient is φ = 11164248480.

The previous prime is 38516660279. The next prime is 38516660297. The reversal of 38516660292 is 29206661583.

It is not an unprimeable number, because it can be changed into a prime (38516660297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6340288 + ... + 6346359.

It is an arithmetic number, because the mean of its divisors is an integer number (2131356864).

Almost surely, 2^38516660292 is an apocalyptic number.

It is an amenable number.

38516660292 is an abundant number, since it is smaller than the sum of its proper divisors (63788469180).

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

38516660292 is a wasteful number, since it uses less digits than its factorization.

38516660292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686688 (or 12686686 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 38516660292 in words is "thirty-eight billion, five hundred sixteen million, six hundred sixty thousand, two hundred ninety-two".