158507636983 has 2 divisors, whose sum is σ = 158507636984. Its totient is φ = 158507636982.

The previous prime is 158507636957. The next prime is 158507637017. The reversal of 158507636983 is 389636705851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158507636983 - 2⁵ = 158507636951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158507636953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79253818491 + 79253818492.

It is an arithmetic number, because the mean of its divisors is an integer number (79253818492).

Almost surely, 2^158507636983 is an apocalyptic number.

158507636983 is a deficient number, since it is larger than the sum of its proper divisors (1).

158507636983 is an equidigital number, since it uses as much as digits as its factorization.

158507636983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 158507636983 in words is "one hundred fifty-eight billion, five hundred seven million, six hundred thirty-six thousand, nine hundred eighty-three".