317623000159 has 2 divisors, whose sum is σ = 317623000160. Its totient is φ = 317623000158.

The previous prime is 317623000141. The next prime is 317623000183. The reversal of 317623000159 is 951000326713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317623000159 - 2⁹ = 317622999647 is a prime.

It is a super-2 number, since 2×317623000159² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317623000139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158811500079 + 158811500080.

It is an arithmetic number, because the mean of its divisors is an integer number (158811500080).

Almost surely, 2^317623000159 is an apocalyptic number.

317623000159 is a deficient number, since it is larger than the sum of its proper divisors (1).

317623000159 is an equidigital number, since it uses as much as digits as its factorization.

317623000159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 317623000159 in words is "three hundred seventeen billion, six hundred twenty-three million, one hundred fifty-nine", and thus it is an aban number.