157585662023 has 2 divisors, whose sum is σ = 157585662024. Its totient is φ = 157585662022.

The previous prime is 157585662019. The next prime is 157585662041. The reversal of 157585662023 is 320266585751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157585662023 - 2² = 157585662019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157585662083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78792831011 + 78792831012.

It is an arithmetic number, because the mean of its divisors is an integer number (78792831012).

Almost surely, 2^157585662023 is an apocalyptic number.

157585662023 is a deficient number, since it is larger than the sum of its proper divisors (1).

157585662023 is an equidigital number, since it uses as much as digits as its factorization.

157585662023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 157585662023 in words is "one hundred fifty-seven billion, five hundred eighty-five million, six hundred sixty-two thousand, twenty-three".