10321957388 has 24 divisors (see below), whose sum is σ = 19957547232. Its totient is φ = 4646200064.

The previous prime is 10321957379. The next prime is 10321957391. The reversal of 10321957388 is 88375912301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3298295 + ... + 3301422.

It is an arithmetic number, because the mean of its divisors is an integer number (831564468).

Almost surely, 2^10321957388 is an apocalyptic number.

It is an amenable number.

10321957388 is a deficient number, since it is larger than the sum of its proper divisors (9635589844).

10321957388 is a wasteful number, since it uses less digits than its factorization.

10321957388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6599761 (or 6599759 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 10321957388 in words is "ten billion, three hundred twenty-one million, nine hundred fifty-seven thousand, three hundred eighty-eight".