27023363318117 has 2 divisors, whose sum is σ = 27023363318118. Its totient is φ = 27023363318116.

The previous prime is 27023363318087. The next prime is 27023363318177. The reversal of 27023363318117 is 71181336332072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18842813770561 + 8180549547556 = 4340831^2 + 2860166^2 .

It is a cyclic number.

It is not a de Polignac number, because 27023363318117 - 2¹² = 27023363314021 is a prime.

It is a super-2 number, since 2×27023363318117² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27023363318177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13511681659058 + 13511681659059.

It is an arithmetic number, because the mean of its divisors is an integer number (13511681659059).

Almost surely, 2^{27023363318117} is an apocalyptic number.

It is an amenable number.

27023363318117 is a deficient number, since it is larger than the sum of its proper divisors (1).

27023363318117 is an equidigital number, since it uses as much as digits as its factorization.

27023363318117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 27023363318117 in words is "twenty-seven trillion, twenty-three billion, three hundred sixty-three million, three hundred eighteen thousand, one hundred seventeen".