63714762646476 has 12 divisors (see below), whose sum is σ = 148667779508472. Its totient is φ = 21238254215488.

The previous prime is 63714762646399. The next prime is 63714762646487. The reversal of 63714762646476 is 67464626741736.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63714762646476.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654781776925 + ... + 2654781776948.

It is an arithmetic number, because the mean of its divisors is an integer number (12388981625706).

Almost surely, 2^{63714762646476} is an apocalyptic number.

It is an amenable number.

63714762646476 is an abundant number, since it is smaller than the sum of its proper divisors (84953016861996).

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

63714762646476 is a wasteful number, since it uses less digits than its factorization.

63714762646476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309563553880 (or 5309563553878 counting only the distinct ones).

The product of its digits is 1024192512, while the sum is 69.

The spelling of 63714762646476 in words is "sixty-three trillion, seven hundred fourteen billion, seven hundred sixty-two million, six hundred forty-six thousand, four hundred seventy-six".