11432072517564 has 24 divisors (see below), whose sum is σ = 26822210663248. Its totient is φ = 3789637297920.

The previous prime is 11432072517517. The next prime is 11432072517583. The reversal of 11432072517564 is 46571527023411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631690397 + ... + 2631694740.

Almost surely, 2^{11432072517564} is an apocalyptic number.

It is an amenable number.

11432072517564 is an abundant number, since it is smaller than the sum of its proper divisors (15390138145684).

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

11432072517564 is a wasteful number, since it uses less digits than its factorization.

11432072517564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263385325 (or 5263385323 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 11432072517564 in words is "eleven trillion, four hundred thirty-two billion, seventy-two million, five hundred seventeen thousand, five hundred sixty-four".