158152526868 has 48 divisors (see below), whose sum is σ = 421765231104. Its totient is φ = 45183740640.

The previous prime is 158152526867. The next prime is 158152526879. The reversal of 158152526868 is 868625251851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158152526867) 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, 1676683 + ... + 1768493.

It is an arithmetic number, because the mean of its divisors is an integer number (8786775648).

Almost surely, 2^158152526868 is an apocalyptic number.

It is an amenable number.

158152526868 is an abundant number, since it is smaller than the sum of its proper divisors (263612704236).

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

158152526868 is a wasteful number, since it uses less digits than its factorization.

158152526868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112332 (or 112330 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 57.

The spelling of 158152526868 in words is "one hundred fifty-eight billion, one hundred fifty-two million, five hundred twenty-six thousand, eight hundred sixty-eight".