158091360091 has 8 divisors (see below), whose sum is σ = 182464710624. Its totient is φ = 134165227200.

The previous prime is 158091360041. The next prime is 158091360121. The reversal of 158091360091 is 190063190851.

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 158091360091 - 2⁷ = 158091359963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158091360001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111803650 + ... + 111805063.

It is an arithmetic number, because the mean of its divisors is an integer number (22808088828).

Almost surely, 2^158091360091 is an apocalyptic number.

158091360091 is a deficient number, since it is larger than the sum of its proper divisors (24373350533).

158091360091 is a wasteful number, since it uses less digits than its factorization.

158091360091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223608821.

The product of its (nonzero) digits is 58320, while the sum is 43.

The spelling of 158091360091 in words is "one hundred fifty-eight billion, ninety-one million, three hundred sixty thousand, ninety-one".