2317044316157 has 2 divisors, whose sum is σ = 2317044316158. Its totient is φ = 2317044316156.

The previous prime is 2317044316127. The next prime is 2317044316159. The reversal of 2317044316157 is 7516134407132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2287320487321 + 29723828836 = 1512389^2 + 172406^2 .

It is a cyclic number.

It is not a de Polignac number, because 2317044316157 - 2²² = 2317040121853 is a prime.

Together with 2317044316159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2317044316159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158522158078 + 1158522158079.

It is an arithmetic number, because the mean of its divisors is an integer number (1158522158079).

Almost surely, 2^{2317044316157} is an apocalyptic number.

It is an amenable number.

2317044316157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2317044316157 is an equidigital number, since it uses as much as digits as its factorization.

2317044316157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 2317044316157 in words is "two trillion, three hundred seventeen billion, forty-four million, three hundred sixteen thousand, one hundred fifty-seven".