158927681892 has 24 divisors (see below), whose sum is σ = 423807151936. Its totient is φ = 45407909088.

The previous prime is 158927681879. The next prime is 158927681893. The reversal of 158927681892 is 298186729851.

158927681892 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158927681893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945998023 + ... + 945998190.

Almost surely, 2^158927681892 is an apocalyptic number.

158927681892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158927681892 is an abundant number, since it is smaller than the sum of its proper divisors (264879470044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158927681892 is a wasteful number, since it uses less digits than its factorization.

158927681892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891996227 (or 1891996225 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 66.

The spelling of 158927681892 in words is "one hundred fifty-eight billion, nine hundred twenty-seven million, six hundred eighty-one thousand, eight hundred ninety-two".