158099636727 has 96 divisors (see below), whose sum is σ = 262063226880. Its totient is φ = 94739673600.

The previous prime is 158099636713. The next prime is 158099636731. The reversal of 158099636727 is 727636990851.

It is not a de Polignac number, because 158099636727 - 2³⁰ = 157025894903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158099636927) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121520977 + ... + 121522277.

It is an arithmetic number, because the mean of its divisors is an integer number (2729825280).

Almost surely, 2^158099636727 is an apocalyptic number.

158099636727 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

158099636727 is a deficient number, since it is larger than the sum of its proper divisors (103963590153).

158099636727 is a wasteful number, since it uses less digits than its factorization.

158099636727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 158099636727 in words is "one hundred fifty-eight billion, ninety-nine million, six hundred thirty-six thousand, seven hundred twenty-seven".