63681948714 has 16 divisors (see below), whose sum is σ = 131755756320. Its totient is φ = 20495339760.

The previous prime is 63681948703. The next prime is 63681948727. The reversal of 63681948714 is 41784918636.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182993932 + ... + 182994279.

It is an arithmetic number, because the mean of its divisors is an integer number (8234734770).

Almost surely, 2^63681948714 is an apocalyptic number.

63681948714 is an abundant number, since it is smaller than the sum of its proper divisors (68073807606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63681948714 is a wasteful number, since it uses less digits than its factorization.

63681948714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365988245.

The product of its digits is 6967296, while the sum is 57.

The spelling of 63681948714 in words is "sixty-three billion, six hundred eighty-one million, nine hundred forty-eight thousand, seven hundred fourteen".