14902974677 has 2 divisors, whose sum is σ = 14902974678. Its totient is φ = 14902974676.

The previous prime is 14902974661. The next prime is 14902974679. The reversal of 14902974677 is 77647920941.

14902974677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11956547716 + 2946426961 = 109346^2 + 54281^2 .

It is a cyclic number.

It is not a de Polignac number, because 14902974677 - 2⁴ = 14902974661 is a prime.

Together with 14902974679, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14902974679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7451487338 + 7451487339.

It is an arithmetic number, because the mean of its divisors is an integer number (7451487339).

Almost surely, 2^14902974677 is an apocalyptic number.

It is an amenable number.

14902974677 is a deficient number, since it is larger than the sum of its proper divisors (1).

14902974677 is an equidigital number, since it uses as much as digits as its factorization.

14902974677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 14902974677 in words is "fourteen billion, nine hundred two million, nine hundred seventy-four thousand, six hundred seventy-seven".