11556402355314 has 48 divisors (see below), whose sum is σ = 27664431230592. Its totient is φ = 3467905905024.

The previous prime is 11556402355273. The next prime is 11556402355391. The reversal of 11556402355314 is 41355320465511.

It is a happy number.

11556402355314 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 64 + 0 + 23 + 553 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11556402355314.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820993414 + ... + 821007489.

It is an arithmetic number, because the mean of its divisors is an integer number (576342317304).

Almost surely, 2^{11556402355314} is an apocalyptic number.

11556402355314 is an abundant number, since it is smaller than the sum of its proper divisors (16108028875278).

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

11556402355314 is a wasteful number, since it uses less digits than its factorization.

11556402355314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642000951 (or 1642000948 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 11556402355314 in words is "eleven trillion, five hundred fifty-six billion, four hundred two million, three hundred fifty-five thousand, three hundred fourteen".