63163234156 has 48 divisors (see below), whose sum is σ = 127073173248. Its totient is φ = 27190328000.

The previous prime is 63163234139. The next prime is 63163234163. The reversal of 63163234156 is 65143236136.

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, 206770 + ... + 411193.

It is an arithmetic number, because the mean of its divisors is an integer number (2647357776).

Almost surely, 2^63163234156 is an apocalyptic number.

It is an amenable number.

63163234156 is an abundant number, since it is smaller than the sum of its proper divisors (63909939092).

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

63163234156 is a wasteful number, since it uses less digits than its factorization.

63163234156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618102 (or 618100 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The spelling of 63163234156 in words is "sixty-three billion, one hundred sixty-three million, two hundred thirty-four thousand, one hundred fifty-six".