158269182990 has 16 divisors (see below), whose sum is σ = 379846039248. Its totient is φ = 42205115456.

The previous prime is 158269182983. The next prime is 158269183013. The reversal of 158269182990 is 99281962851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2637819687 + ... + 2637819746.

It is an arithmetic number, because the mean of its divisors is an integer number (23740377453).

Almost surely, 2^158269182990 is an apocalyptic number.

158269182990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158269182990 is an abundant number, since it is smaller than the sum of its proper divisors (221576856258).

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

158269182990 is a wasteful number, since it uses less digits than its factorization.

158269182990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275639443.

The product of its (nonzero) digits is 5598720, while the sum is 60.

The spelling of 158269182990 in words is "one hundred fifty-eight billion, two hundred sixty-nine million, one hundred eighty-two thousand, nine hundred ninety".