63312272684 has 24 divisors (see below), whose sum is σ = 115625384448. Its totient is φ = 30276726480.

The previous prime is 63312272671. The next prime is 63312272719. The reversal of 63312272684 is 48627221336.

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, 1072589 + ... + 1130075.

It is an arithmetic number, because the mean of its divisors is an integer number (4817724352).

Almost surely, 2^63312272684 is an apocalyptic number.

It is an amenable number.

63312272684 is a deficient number, since it is larger than the sum of its proper divisors (52313111764).

63312272684 is a wasteful number, since it uses less digits than its factorization.

63312272684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69485 (or 69483 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The spelling of 63312272684 in words is "sixty-three billion, three hundred twelve million, two hundred seventy-two thousand, six hundred eighty-four".