27602115257131 has 2 divisors, whose sum is σ = 27602115257132. Its totient is φ = 27602115257130.

The previous prime is 27602115257053. The next prime is 27602115257141. The reversal of 27602115257131 is 13175251120672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27602115257131 - 2¹¹ = 27602115255083 is a prime.

It is a super-2 number, since 2×27602115257131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27602115257141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13801057628565 + 13801057628566.

It is an arithmetic number, because the mean of its divisors is an integer number (13801057628566).

Almost surely, 2^{27602115257131} is an apocalyptic number.

27602115257131 is a deficient number, since it is larger than the sum of its proper divisors (1).

27602115257131 is an equidigital number, since it uses as much as digits as its factorization.

27602115257131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 27602115257131 in words is "twenty-seven trillion, six hundred two billion, one hundred fifteen million, two hundred fifty-seven thousand, one hundred thirty-one".