16536560462432 has 24 divisors (see below), whose sum is σ = 33606558361152. Its totient is φ = 8001561513600.

The previous prime is 16536560462351. The next prime is 16536560462441. The reversal of 16536560462432 is 23426406563561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8334958919 + ... + 8334960902.

It is an arithmetic number, because the mean of its divisors is an integer number (1400273265048).

Almost surely, 2^{16536560462432} is an apocalyptic number.

It is an amenable number.

16536560462432 is an abundant number, since it is smaller than the sum of its proper divisors (17069997898720).

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

16536560462432 is a wasteful number, since it uses less digits than its factorization.

16536560462432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16669919862 (or 16669919854 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 16536560462432 in words is "sixteen trillion, five hundred thirty-six billion, five hundred sixty million, four hundred sixty-two thousand, four hundred thirty-two".