159312637327 has 2 divisors, whose sum is σ = 159312637328. Its totient is φ = 159312637326.

The previous prime is 159312637303. The next prime is 159312637343. The reversal of 159312637327 is 723736213951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159312637327 - 2³¹ = 157165153679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159312637397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79656318663 + 79656318664.

It is an arithmetic number, because the mean of its divisors is an integer number (79656318664).

Almost surely, 2^159312637327 is an apocalyptic number.

159312637327 is a deficient number, since it is larger than the sum of its proper divisors (1).

159312637327 is an equidigital number, since it uses as much as digits as its factorization.

159312637327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1428840, while the sum is 49.

The spelling of 159312637327 in words is "one hundred fifty-nine billion, three hundred twelve million, six hundred thirty-seven thousand, three hundred twenty-seven".