63165456136 has 32 divisors (see below), whose sum is σ = 119905884000. Its totient is φ = 31190832000.

The previous prime is 63165456119. The next prime is 63165456157.

It is a happy number.

63165456136 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976815 + ... + 2008513.

It is an arithmetic number, because the mean of its divisors is an integer number (3747058875).

Almost surely, 2^63165456136 is an apocalyptic number.

It is an amenable number.

63165456136 is a deficient number, since it is larger than the sum of its proper divisors (56740427864).

63165456136 is a wasteful number, since it uses less digits than its factorization.

63165456136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34789 (or 34785 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 46.

The spelling of 63165456136 in words is "sixty-three billion, one hundred sixty-five million, four hundred fifty-six thousand, one hundred thirty-six".