12632949126 has 48 divisors (see below), whose sum is σ = 31297653504. Its totient is φ = 3607560432.

The previous prime is 12632949113. The next prime is 12632949139. The reversal of 12632949126 is 62194923621.

12632949126 is a `hidden beast` number, since 1 + 2 + 632 + 9 + 4 + 9 + 1 + 2 + 6 = 666.

12632949126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12632949113) and next prime (12632949139).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230671 + ... + 280133.

It is an arithmetic number, because the mean of its divisors is an integer number (652034448).

Almost surely, 2^12632949126 is an apocalyptic number.

12632949126 is an abundant number, since it is smaller than the sum of its proper divisors (18664704378).

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

12632949126 is a wasteful number, since it uses less digits than its factorization.

12632949126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51505 (or 51502 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 12632949126 in words is "twelve billion, six hundred thirty-two million, nine hundred forty-nine thousand, one hundred twenty-six".