55113413112361 has 2 divisors, whose sum is σ = 55113413112362. Its totient is φ = 55113413112360.

The previous prime is 55113413112341. The next prime is 55113413112379. The reversal of 55113413112361 is 16321131431155.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48929955050025 + 6183458062336 = 6994995^2 + 2486656^2 .

It is a cyclic number.

It is not a de Polignac number, because 55113413112361 - 2²⁷ = 55113278894633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55113413112361.

It is not a weakly prime, because it can be changed into another prime (55113413112341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27556706556180 + 27556706556181.

It is an arithmetic number, because the mean of its divisors is an integer number (27556706556181).

Almost surely, 2^{55113413112361} is an apocalyptic number.

It is an amenable number.

55113413112361 is a deficient number, since it is larger than the sum of its proper divisors (1).

55113413112361 is an equidigital number, since it uses as much as digits as its factorization.

55113413112361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 37.

The spelling of 55113413112361 in words is "fifty-five trillion, one hundred thirteen billion, four hundred thirteen million, one hundred twelve thousand, three hundred sixty-one".