12632003655612 has 96 divisors (see below), whose sum is σ = 33696202176000. Its totient is φ = 3645735751680.

The previous prime is 12632003655581. The next prime is 12632003655619. The reversal of 12632003655612 is 21655630023621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632003655619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8221237 + ... + 9636012.

It is an arithmetic number, because the mean of its divisors is an integer number (351002106000).

Almost surely, 2^{12632003655612} is an apocalyptic number.

12632003655612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12632003655612 is an abundant number, since it is smaller than the sum of its proper divisors (21064198520388).

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

12632003655612 is a wasteful number, since it uses less digits than its factorization.

12632003655612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17857523 (or 17857521 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 12632003655612 in words is "twelve trillion, six hundred thirty-two billion, three million, six hundred fifty-five thousand, six hundred twelve".