63656005714387 has 2 divisors, whose sum is σ = 63656005714388. Its totient is φ = 63656005714386.

The previous prime is 63656005714373. The next prime is 63656005714391. The reversal of 63656005714387 is 78341750065636.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63656005714387 - 2²³ = 63655997325779 is a prime.

It is not a weakly prime, because it can be changed into another prime (63656005714187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31828002857193 + 31828002857194.

It is an arithmetic number, because the mean of its divisors is an integer number (31828002857194).

Almost surely, 2^{63656005714387} is an apocalyptic number.

63656005714387 is a deficient number, since it is larger than the sum of its proper divisors (1).

63656005714387 is an equidigital number, since it uses as much as digits as its factorization.

63656005714387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 63656005714387 in words is "sixty-three trillion, six hundred fifty-six billion, five million, seven hundred fourteen thousand, three hundred eighty-seven".