27408886923371 has 2 divisors, whose sum is σ = 27408886923372. Its totient is φ = 27408886923370.

The previous prime is 27408886923367. The next prime is 27408886923527. The reversal of 27408886923371 is 17332968880472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27408886923371 - 2² = 27408886923367 is a prime.

It is not a weakly prime, because it can be changed into another prime (27408886929371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13704443461685 + 13704443461686.

It is an arithmetic number, because the mean of its divisors is an integer number (13704443461686).

Almost surely, 2^{27408886923371} is an apocalyptic number.

27408886923371 is a deficient number, since it is larger than the sum of its proper divisors (1).

27408886923371 is an equidigital number, since it uses as much as digits as its factorization.

27408886923371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 195084288, while the sum is 68.

The spelling of 27408886923371 in words is "twenty-seven trillion, four hundred eight billion, eight hundred eighty-six million, nine hundred twenty-three thousand, three hundred seventy-one".