16369640496 has 60 divisors (see below), whose sum is σ = 49977013320. Its totient is φ = 4960496640.

The previous prime is 16369640479. The next prime is 16369640501. The reversal of 16369640496 is 69404696361.

16369640496 is a `hidden beast` number, since 1 + 63 + 6 + 96 + 4 + 0 + 496 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5165601 + ... + 5168768.

It is an arithmetic number, because the mean of its divisors is an integer number (832950222).

Almost surely, 2^16369640496 is an apocalyptic number.

16369640496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16369640496 is an abundant number, since it is smaller than the sum of its proper divisors (33607372824).

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

16369640496 is a wasteful number, since it uses less digits than its factorization.

16369640496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334394 (or 10334385 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 16369640496 in words is "sixteen billion, three hundred sixty-nine million, six hundred forty thousand, four hundred ninety-six".