158091360090 has 64 divisors (see below), whose sum is σ = 415591119360. Its totient is φ = 38309626880.

The previous prime is 158091360041. The next prime is 158091360121. The reversal of 158091360090 is 90063190851.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5329746 + ... + 5359325.

It is an arithmetic number, because the mean of its divisors is an integer number (6493611240).

Almost surely, 2^158091360090 is an apocalyptic number.

158091360090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158091360090 is an abundant number, since it is smaller than the sum of its proper divisors (257499759270).

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

158091360090 is a wasteful number, since it uses less digits than its factorization.

158091360090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10689127.

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 158091360090 in words is "one hundred fifty-eight billion, ninety-one million, three hundred sixty thousand, ninety".