14688432514 has 24 divisors (see below), whose sum is σ = 26748492480. Its totient is φ = 5924744256.

The previous prime is 14688432481. The next prime is 14688432553. The reversal of 14688432514 is 41523488641.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 1811134 + ... + 1819225.

It is an arithmetic number, because the mean of its divisors is an integer number (1114520520).

Almost surely, 2^14688432514 is an apocalyptic number.

14688432514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14688432514 is a deficient number, since it is larger than the sum of its proper divisors (12060059966).

14688432514 is a wasteful number, since it uses less digits than its factorization.

14688432514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630402 (or 3630385 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The spelling of 14688432514 in words is "fourteen billion, six hundred eighty-eight million, four hundred thirty-two thousand, five hundred fourteen".