158108563931039 has 8 divisors (see below), whose sum is σ = 159578122176000. Its totient is φ = 156639351521952.

The previous prime is 158108563931011. The next prime is 158108563931173. The reversal of 158108563931039 is 930139365801851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158108563931039 - 2²⁸ = 158108295495583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158108563931639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85540319 + ... + 87369120.

It is an arithmetic number, because the mean of its divisors is an integer number (19947265272000).

Almost surely, 2^{158108563931039} is an apocalyptic number.

158108563931039 is a deficient number, since it is larger than the sum of its proper divisors (1469558244961).

158108563931039 is a wasteful number, since it uses less digits than its factorization.

158108563931039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172917937.

The product of its (nonzero) digits is 20995200, while the sum is 62.

The spelling of 158108563931039 in words is "one hundred fifty-eight trillion, one hundred eight billion, five hundred sixty-three million, nine hundred thirty-one thousand, thirty-nine".