16513396932 has 24 divisors (see below), whose sum is σ = 38533555872. Its totient is φ = 5504137600.

The previous prime is 16513396927. The next prime is 16513396951. The reversal of 16513396932 is 23969331561.

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, 253132 + ... + 311612.

It is an arithmetic number, because the mean of its divisors is an integer number (1605564828).

Almost surely, 2^16513396932 is an apocalyptic number.

16513396932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16513396932 is an abundant number, since it is smaller than the sum of its proper divisors (22020158940).

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

16513396932 is a wasteful number, since it uses less digits than its factorization.

16513396932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82019 (or 82017 counting only the distinct ones).

The product of its digits is 787320, while the sum is 48.

The spelling of 16513396932 in words is "sixteen billion, five hundred thirteen million, three hundred ninety-six thousand, nine hundred thirty-two".