27165152323 has 2 divisors, whose sum is σ = 27165152324. Its totient is φ = 27165152322.

The previous prime is 27165152243. The next prime is 27165152351. The reversal of 27165152323 is 32325156172.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27165152323 - 2²⁵ = 27131597891 is a prime.

It is not a weakly prime, because it can be changed into another prime (27165152423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13582576161 + 13582576162.

It is an arithmetic number, because the mean of its divisors is an integer number (13582576162).

Almost surely, 2^27165152323 is an apocalyptic number.

27165152323 is a deficient number, since it is larger than the sum of its proper divisors (1).

27165152323 is an equidigital number, since it uses as much as digits as its factorization.

27165152323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 37.

The spelling of 27165152323 in words is "twenty-seven billion, one hundred sixty-five million, one hundred fifty-two thousand, three hundred twenty-three".