14586977389 has 2 divisors, whose sum is σ = 14586977390. Its totient is φ = 14586977388.

The previous prime is 14586977359. The next prime is 14586977413. The reversal of 14586977389 is 98377968541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14413923364 + 173054025 = 120058^2 + 13155^2 .

It is a cyclic number.

It is not a de Polignac number, because 14586977389 - 2⁷ = 14586977261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14586977329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7293488694 + 7293488695.

It is an arithmetic number, because the mean of its divisors is an integer number (7293488695).

Almost surely, 2^14586977389 is an apocalyptic number.

It is an amenable number.

14586977389 is a deficient number, since it is larger than the sum of its proper divisors (1).

14586977389 is an equidigital number, since it uses as much as digits as its factorization.

14586977389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 67.

The spelling of 14586977389 in words is "fourteen billion, five hundred eighty-six million, nine hundred seventy-seven thousand, three hundred eighty-nine".