11556326248746 has 32 divisors (see below), whose sum is σ = 23737675795008. Its totient is φ = 3747941331840.

The previous prime is 11556326248739. The next prime is 11556326248759. The reversal of 11556326248746 is 64784262365511.

It is a self number, because there is not a number n which added to its sum of digits gives 11556326248746.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15931806 + ... + 16641366.

It is an arithmetic number, because the mean of its divisors is an integer number (741802368594).

Almost surely, 2^{11556326248746} is an apocalyptic number.

11556326248746 is an abundant number, since it is smaller than the sum of its proper divisors (12181349546262).

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

11556326248746 is a wasteful number, since it uses less digits than its factorization.

11556326248746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782966.

The product of its digits is 58060800, while the sum is 60.

The spelling of 11556326248746 in words is "eleven trillion, five hundred fifty-six billion, three hundred twenty-six million, two hundred forty-eight thousand, seven hundred forty-six".