63113464251455 has 32 divisors (see below), whose sum is σ = 76247049117888. Its totient is φ = 50151293337600.

The previous prime is 63113464251443. The next prime is 63113464251469. The reversal of 63113464251455 is 55415246431136.

It is not a de Polignac number, because 63113464251455 - 2⁸ = 63113464251199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1533311075 + ... + 1533352235.

It is an arithmetic number, because the mean of its divisors is an integer number (2382720284934).

Almost surely, 2^{63113464251455} is an apocalyptic number.

63113464251455 is a deficient number, since it is larger than the sum of its proper divisors (13133584866433).

63113464251455 is a wasteful number, since it uses less digits than its factorization.

63113464251455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44507.

The product of its digits is 5184000, while the sum is 50.

The spelling of 63113464251455 in words is "sixty-three trillion, one hundred thirteen billion, four hundred sixty-four million, two hundred fifty-one thousand, four hundred fifty-five".