10338911872 has 16 divisors (see below), whose sum is σ = 20597051250. Its totient is φ = 5169455872.

The previous prime is 10338911851. The next prime is 10338911881. The reversal of 10338911872 is 27811983301.

It can be written as a sum of positive squares in only one way, i.e., 8138926656 + 2199985216 = 90216^2 + 46904^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40386247 + ... + 40386502.

Almost surely, 2^10338911872 is an apocalyptic number.

It is an amenable number.

10338911872 is a deficient number, since it is larger than the sum of its proper divisors (10258139378).

10338911872 is an frugal number, since it uses more digits than its factorization.

10338911872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80772763 (or 80772751 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 10338911872 in words is "ten billion, three hundred thirty-eight million, nine hundred eleven thousand, eight hundred seventy-two".