11556368226274 has 16 divisors (see below), whose sum is σ = 18316277052480. Its totient is φ = 5453255203920.

The previous prime is 11556368226229. The next prime is 11556368226311. The reversal of 11556368226274 is 47262286365511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578155317 + ... + 578175304.

It is an arithmetic number, because the mean of its divisors is an integer number (1144767315780).

Almost surely, 2^{11556368226274} is an apocalyptic number.

11556368226274 is a deficient number, since it is larger than the sum of its proper divisors (6759908826206).

11556368226274 is a wasteful number, since it uses less digits than its factorization.

11556368226274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156330905.

The product of its digits is 29030400, while the sum is 58.

The spelling of 11556368226274 in words is "eleven trillion, five hundred fifty-six billion, three hundred sixty-eight million, two hundred twenty-six thousand, two hundred seventy-four".