27628340224613 has 2 divisors, whose sum is σ = 27628340224614. Its totient is φ = 27628340224612.

The previous prime is 27628340224523. The next prime is 27628340224637. The reversal of 27628340224613 is 31642204382672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21015100513729 + 6613239710884 = 4584223^2 + 2571622^2 .

It is a cyclic number.

It is not a de Polignac number, because 27628340224613 - 2³⁶ = 27559620747877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27628340224643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13814170112306 + 13814170112307.

It is an arithmetic number, because the mean of its divisors is an integer number (13814170112307).

Almost surely, 2^{27628340224613} is an apocalyptic number.

It is an amenable number.

27628340224613 is a deficient number, since it is larger than the sum of its proper divisors (1).

27628340224613 is an equidigital number, since it uses as much as digits as its factorization.

27628340224613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 27628340224613 in words is "twenty-seven trillion, six hundred twenty-eight billion, three hundred forty million, two hundred twenty-four thousand, six hundred thirteen".