1183379387392 has 44 divisors (see below), whose sum is σ = 2374808340420. Its totient is φ = 589387268096.

The previous prime is 1183379387387. The next prime is 1183379387413. The reversal of 1183379387392 is 2937839733811.

It can be written as a sum of positive squares in 2 ways, for example, as 1039877825536 + 143501561856 = 1019744^2 + 378816^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985167 + ... + 2511502.

Almost surely, 2^{1183379387392} is an apocalyptic number.

It is an amenable number.

1183379387392 is an abundant number, since it is smaller than the sum of its proper divisors (1191428953028).

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

1183379387392 is an equidigital number, since it uses as much as digits as its factorization.

1183379387392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496946 (or 4496928 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 64.

The spelling of 1183379387392 in words is "one trillion, one hundred eighty-three billion, three hundred seventy-nine million, three hundred eighty-seven thousand, three hundred ninety-two".