27088730923 has 2 divisors, whose sum is σ = 27088730924. Its totient is φ = 27088730922.

The previous prime is 27088730917. The next prime is 27088730969. The reversal of 27088730923 is 32903788072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27088730923 - 2²⁹ = 26551860011 is a prime.

It is not a weakly prime, because it can be changed into another prime (27088730983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13544365461 + 13544365462.

It is an arithmetic number, because the mean of its divisors is an integer number (13544365462).

Almost surely, 2^27088730923 is an apocalyptic number.

27088730923 is a deficient number, since it is larger than the sum of its proper divisors (1).

27088730923 is an equidigital number, since it uses as much as digits as its factorization.

27088730923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 27088730923 in words is "twenty-seven billion, eighty-eight million, seven hundred thirty thousand, nine hundred twenty-three".