11602612544 has 56 divisors (see below), whose sum is σ = 23867059200. Its totient is φ = 5590448640.

The previous prime is 11602612457. The next prime is 11602612547. The reversal of 11602612544 is 44521620611.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11602612544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11602612547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461942 + ... + 486410.

Almost surely, 2^11602612544 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 11602612544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11933529600).

11602612544 is an abundant number, since it is smaller than the sum of its proper divisors (12264446656).

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

11602612544 is a wasteful number, since it uses less digits than its factorization.

11602612544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24751 (or 24741 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 11602612544 in words is "eleven billion, six hundred two million, six hundred twelve thousand, five hundred forty-four".