1139577350656 has 40 divisors (see below), whose sum is σ = 2282212304064. Its totient is φ = 568466549760.

The previous prime is 1139577350629. The next prime is 1139577350707. The reversal of 1139577350656 is 6560537759311.

It is a self number, because there is not a number n which added to its sum of digits gives 1139577350656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2361390 + ... + 2802733.

Almost surely, 2^{1139577350656} is an apocalyptic number.

1139577350656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1139577350656 is an abundant number, since it is smaller than the sum of its proper divisors (1142634953408).

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

1139577350656 is an frugal number, since it uses more digits than its factorization.

1139577350656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164572 (or 5164556 counting only the distinct ones).

The product of its (nonzero) digits is 17860500, while the sum is 58.

The spelling of 1139577350656 in words is "one trillion, one hundred thirty-nine billion, five hundred seventy-seven million, three hundred fifty thousand, six hundred fifty-six".