12632054413621 has 2 divisors, whose sum is σ = 12632054413622. Its totient is φ = 12632054413620.

The previous prime is 12632054413609. The next prime is 12632054413681. The reversal of 12632054413621 is 12631445023621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8077731358225 + 4554323055396 = 2842135^2 + 2134086^2 .

It is a cyclic number.

It is not a de Polignac number, because 12632054413621 - 2³⁷ = 12494615460149 is a prime.

It is a super-3 number, since 3×12632054413621³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12632054413681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6316027206810 + 6316027206811.

It is an arithmetic number, because the mean of its divisors is an integer number (6316027206811).

Almost surely, 2^{12632054413621} is an apocalyptic number.

It is an amenable number.

12632054413621 is a deficient number, since it is larger than the sum of its proper divisors (1).

12632054413621 is an equidigital number, since it uses as much as digits as its factorization.

12632054413621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 12632054413621 in words is "twelve trillion, six hundred thirty-two billion, fifty-four million, four hundred thirteen thousand, six hundred twenty-one".