14639573057 has 8 divisors (see below), whose sum is σ = 14699543040. Its totient is φ = 14579726560.

The previous prime is 14639573033. The next prime is 14639573059. The reversal of 14639573057 is 75037593641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14639573057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14639572996 and 14639573014.

It is not an unprimeable number, because it can be changed into a prime (14639573059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210557 + ... + 271317.

It is an arithmetic number, because the mean of its divisors is an integer number (1837442880).

Almost surely, 2^14639573057 is an apocalyptic number.

It is an amenable number.

14639573057 is a deficient number, since it is larger than the sum of its proper divisors (59969983).

14639573057 is an equidigital number, since it uses as much as digits as its factorization.

14639573057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61743.

The product of its (nonzero) digits is 2381400, while the sum is 50.

The spelling of 14639573057 in words is "fourteen billion, six hundred thirty-nine million, five hundred seventy-three thousand, fifty-seven".