11297347746844 has 12 divisors (see below), whose sum is σ = 19859014874944. Its totient is φ = 5623343496864.

The previous prime is 11297347746809. The next prime is 11297347746851. The reversal of 11297347746844 is 44864774379211.

It is a super-2 number, since 2×11297347746844² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11297347746844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6332593137 + ... + 6332594920.

Almost surely, 2^{11297347746844} is an apocalyptic number.

It is an amenable number.

11297347746844 is a deficient number, since it is larger than the sum of its proper divisors (8561667128100).

11297347746844 is a wasteful number, since it uses less digits than its factorization.

11297347746844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12665188284 (or 12665188282 counting only the distinct ones).

The product of its digits is 227598336, while the sum is 67.

The spelling of 11297347746844 in words is "eleven trillion, two hundred ninety-seven billion, three hundred forty-seven million, seven hundred forty-six thousand, eight hundred forty-four".