16513860496 has 20 divisors (see below), whose sum is σ = 36566405632. Its totient is φ = 7077368736.

The previous prime is 16513860437. The next prime is 16513860499. The reversal of 16513860496 is 69406831561.

It is not an unprimeable number, because it can be changed into a prime (16513860499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73722480 + ... + 73722703.

Almost surely, 2^16513860496 is an apocalyptic number.

16513860496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16513860496 is an abundant number, since it is smaller than the sum of its proper divisors (20052545136).

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

16513860496 is a wasteful number, since it uses less digits than its factorization.

16513860496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147445198 (or 147445192 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 16513860496 in words is "sixteen billion, five hundred thirteen million, eight hundred sixty thousand, four hundred ninety-six".