18326895127 has 2 divisors, whose sum is σ = 18326895128. Its totient is φ = 18326895126.

The previous prime is 18326895047. The next prime is 18326895161. The reversal of 18326895127 is 72159862381.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18326895127 is a prime.

It is a super-2 number, since 2×18326895127² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18326895527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9163447563 + 9163447564.

It is an arithmetic number, because the mean of its divisors is an integer number (9163447564).

Almost surely, 2^18326895127 is an apocalyptic number.

18326895127 is a deficient number, since it is larger than the sum of its proper divisors (1).

18326895127 is an equidigital number, since it uses as much as digits as its factorization.

18326895127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 52.

The spelling of 18326895127 in words is "eighteen billion, three hundred twenty-six million, eight hundred ninety-five thousand, one hundred twenty-seven".