63031860676 has 12 divisors (see below), whose sum is σ = 110477844540. Its totient is φ = 31466762240.

The previous prime is 63031860667. The next prime is 63031860677. The reversal of 63031860676 is 67606813036.

It can be written as a sum of positive squares in 2 ways, for example, as 37626688576 + 25405172100 = 193976^2 + 159390^2 .

It is not an unprimeable number, because it can be changed into a prime (63031860677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12289141 + ... + 12294268.

It is an arithmetic number, because the mean of its divisors is an integer number (9206487045).

Almost surely, 2^63031860676 is an apocalyptic number.

It is an amenable number.

63031860676 is a deficient number, since it is larger than the sum of its proper divisors (47445983864).

63031860676 is a wasteful number, since it uses less digits than its factorization.

63031860676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24584054 (or 24584052 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 63031860676 in words is "sixty-three billion, thirty-one million, eight hundred sixty thousand, six hundred seventy-six".