63486772424 has 64 divisors (see below), whose sum is σ = 127433053440. Its totient is φ = 29605040640.

The previous prime is 63486772379. The next prime is 63486772457. The reversal of 63486772424 is 42427768436.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615002 + ... + 710774.

It is an arithmetic number, because the mean of its divisors is an integer number (1991141460).

Almost surely, 2^63486772424 is an apocalyptic number.

It is an amenable number.

63486772424 is an abundant number, since it is smaller than the sum of its proper divisors (63946281016).

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

63486772424 is a wasteful number, since it uses less digits than its factorization.

63486772424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95910 (or 95906 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 53.

The spelling of 63486772424 in words is "sixty-three billion, four hundred eighty-six million, seven hundred seventy-two thousand, four hundred twenty-four".