158271706155000 has 160 divisors (see below), whose sum is σ = 495020499296400. Its totient is φ = 42156305664000.

The previous prime is 158271706154999. The next prime is 158271706155019. The reversal of 158271706155000 is 551607172851.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6610096 + ... + 18979904.

Almost surely, 2^{158271706155000} is an apocalyptic number.

158271706155000 is a gapful number since it is divisible by the number (10) 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 158271706155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247510249648200).

158271706155000 is an abundant number, since it is smaller than the sum of its proper divisors (336748793141400).

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

158271706155000 is a wasteful number, since it uses less digits than its factorization.

158271706155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12370691 (or 12370672 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 48.

The spelling of 158271706155000 in words is "one hundred fifty-eight trillion, two hundred seventy-one billion, seven hundred six million, one hundred fifty-five thousand".