10388818932864 has 256 divisors, whose sum is σ = 28956820636800. Its totient is φ = 3295789056000.

The previous prime is 10388818932803. The next prime is 10388818932881. The reversal of 10388818932864 is 46823981888301.

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, 271109034 + ... + 271147350.

Almost surely, 2^{10388818932864} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10388818932864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14478410318400).

10388818932864 is an abundant number, since it is smaller than the sum of its proper divisors (18568001703936).

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

10388818932864 is a wasteful number, since it uses less digits than its factorization.

10388818932864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38711 (or 38699 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 69.

The spelling of 10388818932864 in words is "ten trillion, three hundred eighty-eight billion, eight hundred eighteen million, nine hundred thirty-two thousand, eight hundred sixty-four".