63127472136 has 64 divisors (see below), whose sum is σ = 163319457600. Its totient is φ = 20309576448.

The previous prime is 63127472069. The next prime is 63127472147.

63127472136 is nontrivially palindromic in base 10.

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, 2119846 + ... + 2149418.

It is an arithmetic number, because the mean of its divisors is an integer number (2551866525).

Almost surely, 2^63127472136 is an apocalyptic number.

It is an amenable number.

63127472136 is an abundant number, since it is smaller than the sum of its proper divisors (100191985464).

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

63127472136 is a wasteful number, since it uses less digits than its factorization.

63127472136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32678 (or 32674 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The spelling of 63127472136 in words is "sixty-three billion, one hundred twenty-seven million, four hundred seventy-two thousand, one hundred thirty-six".