158015136000 has 288 divisors, whose sum is σ = 555726382848. Its totient is φ = 39658291200.

The previous prime is 158015135989. The next prime is 158015136011. The reversal of 158015136000 is 631510851.

It is an interprime number because it is at equal distance from previous prime (158015135989) and next prime (158015136011).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1583589 + ... + 1680411.

It is an arithmetic number, because the mean of its divisors is an integer number (1929605496).

Almost surely, 2^158015136000 is an apocalyptic number.

158015136000 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 158015136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277863191424).

158015136000 is an abundant number, since it is smaller than the sum of its proper divisors (397711246848).

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

158015136000 is an equidigital number, since it uses as much as digits as its factorization.

158015136000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96874 (or 96850 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 158015136000 its reverse (631510851), we get a palindrome (158646646851).

The spelling of 158015136000 in words is "one hundred fifty-eight billion, fifteen million, one hundred thirty-six thousand".