8871558132 has 48 divisors (see below), whose sum is σ = 21327973632. Its totient is φ = 2868633600.

The previous prime is 8871558127. The next prime is 8871558149. The reversal of 8871558132 is 2318551788.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5869 + ... + 133332.

It is an arithmetic number, because the mean of its divisors is an integer number (444332784).

Almost surely, 2^8871558132 is an apocalyptic number.

It is an amenable number.

8871558132 is an abundant number, since it is smaller than the sum of its proper divisors (12456415500).

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

8871558132 is a wasteful number, since it uses less digits than its factorization.

8871558132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139368 (or 139366 counting only the distinct ones).

The product of its digits is 537600, while the sum is 48.

The square root of 8871558132 is about 94188.9490970146. The cubic root of 8871558132 is about 2070.1411941310.

The spelling of 8871558132 in words is "eight billion, eight hundred seventy-one million, five hundred fifty-eight thousand, one hundred thirty-two".