158409983023 has 2 divisors, whose sum is σ = 158409983024. Its totient is φ = 158409983022.

The previous prime is 158409982993. The next prime is 158409983057. The reversal of 158409983023 is 320389904851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158409983023 - 2²¹ = 158407885871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158409986023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79204991511 + 79204991512.

It is an arithmetic number, because the mean of its divisors is an integer number (79204991512).

Almost surely, 2^158409983023 is an apocalyptic number.

158409983023 is a deficient number, since it is larger than the sum of its proper divisors (1).

158409983023 is an equidigital number, since it uses as much as digits as its factorization.

158409983023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 158409983023 in words is "one hundred fifty-eight billion, four hundred nine million, nine hundred eighty-three thousand, twenty-three".