14640718272 has 28 divisors (see below), whose sum is σ = 38736900936. Its totient is φ = 4880239360.

The previous prime is 14640718271. The next prime is 14640718273. The reversal of 14640718272 is 27281704641.

It is an interprime number because it is at equal distance from previous prime (14640718271) and next prime (14640718273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14640718271) 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, 38126679 + ... + 38127062.

Almost surely, 2^14640718272 is an apocalyptic number.

14640718272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14640718272 is an abundant number, since it is smaller than the sum of its proper divisors (24096182664).

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

14640718272 is an equidigital number, since it uses as much as digits as its factorization.

14640718272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76253756 (or 76253746 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 14640718272 in words is "fourteen billion, six hundred forty million, seven hundred eighteen thousand, two hundred seventy-two".