158988844932 has 24 divisors (see below), whose sum is σ = 392795970336. Its totient is φ = 49878853248.

The previous prime is 158988844909. The next prime is 158988844939. The reversal of 158988844932 is 239448889851.

It is not an unprimeable number, because it can be changed into a prime (158988844939) 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, 389678338 + ... + 389678745.

It is an arithmetic number, because the mean of its divisors is an integer number (16366498764).

Almost surely, 2^158988844932 is an apocalyptic number.

158988844932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158988844932 is an abundant number, since it is smaller than the sum of its proper divisors (233807125404).

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

158988844932 is a wasteful number, since it uses less digits than its factorization.

158988844932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779357107 (or 779357105 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 69.

The spelling of 158988844932 in words is "one hundred fifty-eight billion, nine hundred eighty-eight million, eight hundred forty-four thousand, nine hundred thirty-two".