158215086336 has 36 divisors (see below), whose sum is σ = 421082862032. Its totient is φ = 52738361856.

The previous prime is 158215086329. The next prime is 158215086349. The reversal of 158215086336 is 633680512851.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103003846 + ... + 103005381.

Almost surely, 2^158215086336 is an apocalyptic number.

158215086336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

158215086336 is an abundant number, since it is smaller than the sum of its proper divisors (262867775696).

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

158215086336 is an equidigital number, since it uses as much as digits as its factorization.

158215086336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206009246 (or 206009232 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 158215086336 in words is "one hundred fifty-eight billion, two hundred fifteen million, eighty-six thousand, three hundred thirty-six".