158235000017 has 2 divisors, whose sum is σ = 158235000018. Its totient is φ = 158235000016.

The previous prime is 158234999983. The next prime is 158235000023. The reversal of 158235000017 is 710000532851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107773667521 + 50461332496 = 328289^2 + 224636^2 .

It is a cyclic number.

It is not a de Polignac number, because 158235000017 - 2²⁴ = 158218222801 is a prime.

It is not a weakly prime, because it can be changed into another prime (158235005017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79117500008 + 79117500009.

It is an arithmetic number, because the mean of its divisors is an integer number (79117500009).

Almost surely, 2^158235000017 is an apocalyptic number.

It is an amenable number.

158235000017 is a deficient number, since it is larger than the sum of its proper divisors (1).

158235000017 is an equidigital number, since it uses as much as digits as its factorization.

158235000017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 158235000017 its reverse (710000532851), we get a palindrome (868235532868).

The spelling of 158235000017 in words is "one hundred fifty-eight billion, two hundred thirty-five million, seventeen", and thus it is an aban number.