63113212254 has 16 divisors (see below), whose sum is σ = 126559480320. Its totient is φ = 20982228120.

The previous prime is 63113212237. The next prime is 63113212273. The reversal of 63113212254 is 45221231136.

It is a super-2 number, since 2×63113212254² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 13874862 + ... + 13879409.

It is an arithmetic number, because the mean of its divisors is an integer number (7909967520).

Almost surely, 2^63113212254 is an apocalyptic number.

63113212254 is an abundant number, since it is smaller than the sum of its proper divisors (63446268066).

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

63113212254 is a wasteful number, since it uses less digits than its factorization.

63113212254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27754655.

The product of its digits is 8640, while the sum is 30.

The spelling of 63113212254 in words is "sixty-three billion, one hundred thirteen million, two hundred twelve thousand, two hundred fifty-four".