14639034971 has 32 divisors (see below), whose sum is σ = 16525555200. Its totient is φ = 12854350080.

The previous prime is 14639034931. The next prime is 14639034979. The reversal of 14639034971 is 17943093641.

It is not a de Polignac number, because 14639034971 - 2²² = 14634840667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14639034979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15928850 + ... + 15929768.

It is an arithmetic number, because the mean of its divisors is an integer number (516423600).

Almost surely, 2^14639034971 is an apocalyptic number.

14639034971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14639034971 is a deficient number, since it is larger than the sum of its proper divisors (1886520229).

14639034971 is a wasteful number, since it uses less digits than its factorization.

14639034971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 14639034971 in words is "fourteen billion, six hundred thirty-nine million, thirty-four thousand, nine hundred seventy-one".