158379899398 has 16 divisors (see below), whose sum is σ = 271524225024. Its totient is φ = 67873143240.

The previous prime is 158379899357. The next prime is 158379899411. The reversal of 158379899398 is 893998973851.

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, 74118 + ... + 567673.

It is an arithmetic number, because the mean of its divisors is an integer number (16970264064).

Almost surely, 2^158379899398 is an apocalyptic number.

158379899398 is a deficient number, since it is larger than the sum of its proper divisors (113144325626).

158379899398 is a wasteful number, since it uses less digits than its factorization.

158379899398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659427.

The product of its digits is 1058158080, while the sum is 79.

The spelling of 158379899398 in words is "one hundred fifty-eight billion, three hundred seventy-nine million, eight hundred ninety-nine thousand, three hundred ninety-eight".