1139506414956 has 144 divisors (see below), whose sum is σ = 3699267446784. Its totient is φ = 287462659968.

The previous prime is 1139506414927. The next prime is 1139506414997. The reversal of 1139506414956 is 6594146059311.

1139506414956 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 506 + 41 + 4 + 95 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7486276 + ... + 7636971.

Almost surely, 2^{1139506414956} is an apocalyptic number.

It is an amenable number.

1139506414956 is an abundant number, since it is smaller than the sum of its proper divisors (2559761031828).

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

1139506414956 is a wasteful number, since it uses less digits than its factorization.

1139506414956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123300 (or 15123295 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 1139506414956 in words is "one trillion, one hundred thirty-nine billion, five hundred six million, four hundred fourteen thousand, nine hundred fifty-six".