12632003655611 has 4 divisors (see below), whose sum is σ = 12635160871224. Its totient is φ = 12628846440000.

The previous prime is 12632003655581. The next prime is 12632003655619. The reversal of 12632003655611 is 11655630023621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12632003655611 - 2⁶ = 12632003655547 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 1578601805 + ... + 1578609806.

It is an arithmetic number, because the mean of its divisors is an integer number (3158790217806).

Almost surely, 2^{12632003655611} is an apocalyptic number.

12632003655611 is a deficient number, since it is larger than the sum of its proper divisors (3157215613).

12632003655611 is an equidigital number, since it uses as much as digits as its factorization.

12632003655611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157215612.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 12632003655611 in words is "twelve trillion, six hundred thirty-two billion, three million, six hundred fifty-five thousand, six hundred eleven".