10774839872 has 14 divisors (see below), whose sum is σ = 21381322998. Its totient is φ = 5387419904.

The previous prime is 10774839863. The next prime is 10774839919. The reversal of 10774839872 is 27893847701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10678328896 + 96510976 = 103336^2 + 9824^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84178373 + ... + 84178500.

It is an arithmetic number, because the mean of its divisors is an integer number (1527237357).

Almost surely, 2^10774839872 is an apocalyptic number.

It is an amenable number.

10774839872 is a deficient number, since it is larger than the sum of its proper divisors (10606483126).

10774839872 is an equidigital number, since it uses as much as digits as its factorization.

10774839872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168356885 (or 168356875 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 56.

The spelling of 10774839872 in words is "ten billion, seven hundred seventy-four million, eight hundred thirty-nine thousand, eight hundred seventy-two".