158078185216 has 144 divisors (see below), whose sum is σ = 378170251200. Its totient is φ = 64514064384.

The previous prime is 158078185211. The next prime is 158078185229. The reversal of 158078185216 is 612581870851.

158078185216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158078185211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3772830 + ... + 3814498.

It is an arithmetic number, because the mean of its divisors is an integer number (2626182300).

Almost surely, 2^158078185216 is an apocalyptic number.

158078185216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158078185216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189085125600).

158078185216 is an abundant number, since it is smaller than the sum of its proper divisors (220092065984).

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

158078185216 is an equidigital number, since it uses as much as digits as its factorization.

158078185216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41794 (or 41780 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 52.

The spelling of 158078185216 in words is "one hundred fifty-eight billion, seventy-eight million, one hundred eighty-five thousand, two hundred sixteen".