22053615406256 has 40 divisors (see below), whose sum is σ = 48835504041984. Its totient is φ = 9451065879360.

The previous prime is 22053615406253. The next prime is 22053615406271. The reversal of 22053615406256 is 65260451635022.

It is a self number, because there is not a number n which added to its sum of digits gives 22053615406256.

It is not an unprimeable number, because it can be changed into a prime (22053615406253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2834210 + ... + 7220801.

Almost surely, 2^{22053615406256} is an apocalyptic number.

It is an amenable number.

22053615406256 is an abundant number, since it is smaller than the sum of its proper divisors (26781888635728).

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

22053615406256 is a wasteful number, since it uses less digits than its factorization.

22053615406256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074609 (or 10074603 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 22053615406256 in words is "twenty-two trillion, fifty-three billion, six hundred fifteen million, four hundred six thousand, two hundred fifty-six".