11373262291656 has 320 divisors, whose sum is σ = 32428287302400. Its totient is φ = 3723509357568.

The previous prime is 11373262291637. The next prime is 11373262291679. The reversal of 11373262291656 is 65619226237311.

11373262291656 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 3 + 2 + 622 + 9 + 1 + 6 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12539428755 + ... + 12539429661.

It is an arithmetic number, because the mean of its divisors is an integer number (101338397820).

Almost surely, 2^{11373262291656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11373262291656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16214143651200).

11373262291656 is an abundant number, since it is smaller than the sum of its proper divisors (21055025010744).

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

11373262291656 is a wasteful number, since it uses less digits than its factorization.

11373262291656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018 (or 2005 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 11373262291656 in words is "eleven trillion, three hundred seventy-three billion, two hundred sixty-two million, two hundred ninety-one thousand, six hundred fifty-six".