14585587957 has 2 divisors, whose sum is σ = 14585587958. Its totient is φ = 14585587956.

The previous prime is 14585587909. The next prime is 14585587987. The reversal of 14585587957 is 75978558541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10893931876 + 3691656081 = 104374^2 + 60759^2 .

It is a cyclic number.

It is not a de Polignac number, because 14585587957 - 2²³ = 14577199349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14585587987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7292793978 + 7292793979.

It is an arithmetic number, because the mean of its divisors is an integer number (7292793979).

Almost surely, 2^14585587957 is an apocalyptic number.

It is an amenable number.

14585587957 is a deficient number, since it is larger than the sum of its proper divisors (1).

14585587957 is an equidigital number, since it uses as much as digits as its factorization.

14585587957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560000, while the sum is 64.

The spelling of 14585587957 in words is "fourteen billion, five hundred eighty-five million, five hundred eighty-seven thousand, nine hundred fifty-seven".