12631751934 has 8 divisors (see below), whose sum is σ = 25263503880. Its totient is φ = 4210583976.

The previous prime is 12631751903. The next prime is 12631751947. The reversal of 12631751934 is 43915713621.

It is a sphenic number, since it is the product of 3 distinct primes.

12631751934 is an admirable number.

It is a super-2 number, since 2×12631751934² (a number of 21 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 3 ways as a sum of consecutive naturals, for example, 1052645989 + ... + 1052646000.

It is an arithmetic number, because the mean of its divisors is an integer number (3157937985).

Almost surely, 2^12631751934 is an apocalyptic number.

12631751934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12631751934 is a wasteful number, since it uses less digits than its factorization.

12631751934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105291994.

The product of its digits is 136080, while the sum is 42.

The spelling of 12631751934 in words is "twelve billion, six hundred thirty-one million, seven hundred fifty-one thousand, nine hundred thirty-four".