158587158716 has 48 divisors (see below), whose sum is σ = 334407763200. Its totient is φ = 64284617088.

The previous prime is 158587158713. The next prime is 158587158727. The reversal of 158587158716 is 617851785851.

It is a happy number.

It is a super-2 number, since 2×158587158716² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158587158713) 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, 88520 + ... + 570096.

It is an arithmetic number, because the mean of its divisors is an integer number (6966828400).

Almost surely, 2^158587158716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158587158716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167203881600).

158587158716 is an abundant number, since it is smaller than the sum of its proper divisors (175820604484).

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

158587158716 is a wasteful number, since it uses less digits than its factorization.

158587158716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482226 (or 482224 counting only the distinct ones).

The product of its digits is 18816000, while the sum is 62.

The spelling of 158587158716 in words is "one hundred fifty-eight billion, five hundred eighty-seven million, one hundred fifty-eight thousand, seven hundred sixteen".