158052371181 has 16 divisors (see below), whose sum is σ = 213061492800. Its totient is φ = 104211820160.

The previous prime is 158052371167. The next prime is 158052371201. The reversal of 158052371181 is 181173250851.

It is a cyclic number.

It is not a de Polignac number, because 158052371181 - 2⁵ = 158052371149 is a prime.

It is a super-2 number, since 2×158052371181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158052375181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654615 + ... + 862916.

It is an arithmetic number, because the mean of its divisors is an integer number (13316343300).

Almost surely, 2^158052371181 is an apocalyptic number.

It is an amenable number.

158052371181 is a deficient number, since it is larger than the sum of its proper divisors (55009121619).

158052371181 is a wasteful number, since it uses less digits than its factorization.

158052371181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517916.

The product of its (nonzero) digits is 67200, while the sum is 42.

The spelling of 158052371181 in words is "one hundred fifty-eight billion, fifty-two million, three hundred seventy-one thousand, one hundred eighty-one".