14640538496 has 32 divisors (see below), whose sum is σ = 30434821200. Its totient is φ = 7001995264.

The previous prime is 14640538489. The next prime is 14640538501. The reversal of 14640538496 is 69483504641.

It is a tau number, because it is divible by the number of its divisors (32).

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, 2483561 + ... + 2489448.

Almost surely, 2^14640538496 is an apocalyptic number.

14640538496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14640538496 is an abundant number, since it is smaller than the sum of its proper divisors (15794282704).

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

14640538496 is an equidigital number, since it uses as much as digits as its factorization.

14640538496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973046 (or 4973034 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 14640538496 in words is "fourteen billion, six hundred forty million, five hundred thirty-eight thousand, four hundred ninety-six".