16436306460556 has 12 divisors (see below), whose sum is σ = 28867375789168. Its totient is φ = 8188484806512.

The previous prime is 16436306460503. The next prime is 16436306460583. The reversal of 16436306460556 is 65506460363461.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16436306460497 and 16436306460506.

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, 7417104696 + ... + 7417106911.

Almost surely, 2^{16436306460556} is an apocalyptic number.

It is an amenable number.

16436306460556 is a deficient number, since it is larger than the sum of its proper divisors (12431069328612).

16436306460556 is a wasteful number, since it uses less digits than its factorization.

16436306460556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14834211888 (or 14834211886 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 55.

The spelling of 16436306460556 in words is "sixteen trillion, four hundred thirty-six billion, three hundred six million, four hundred sixty thousand, five hundred fifty-six".