11256993847152 has 60 divisors (see below), whose sum is σ = 33357121480800. Its totient is φ = 3531605912064.

The previous prime is 11256993847133. The next prime is 11256993847153. The reversal of 11256993847152 is 25174839965211.

It is a happy number.

11256993847152 is a `hidden beast` number, since 1 + 1 + 2 + 56 + 99 + 384 + 71 + 52 = 666.

It is a super-2 number, since 2×11256993847152² (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 11256993847152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256993847153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2299220152 + ... + 2299225047.

It is an arithmetic number, because the mean of its divisors is an integer number (555952024680).

Almost surely, 2^{11256993847152} is an apocalyptic number.

11256993847152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11256993847152 is an abundant number, since it is smaller than the sum of its proper divisors (22100127633648).

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

11256993847152 is a wasteful number, since it uses less digits than its factorization.

11256993847152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598445230 (or 4598445221 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 63.

The spelling of 11256993847152 in words is "eleven trillion, two hundred fifty-six billion, nine hundred ninety-three million, eight hundred forty-seven thousand, one hundred fifty-two".