8971375885 has 16 divisors (see below), whose sum is σ = 10874013696. Its totient is φ = 7105105728.

The previous prime is 8971375877. The next prime is 8971375943. The reversal of 8971375885 is 5885731798.

It is a cyclic number.

It is not a de Polignac number, because 8971375885 - 2³ = 8971375877 is a prime.

It is a Duffinian number.

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, 281419 + ... + 311671.

It is an arithmetic number, because the mean of its divisors is an integer number (679625856).

Almost surely, 2^8971375885 is an apocalyptic number.

It is an amenable number.

8971375885 is a deficient number, since it is larger than the sum of its proper divisors (1902637811).

8971375885 is a wasteful number, since it uses less digits than its factorization.

8971375885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30852.

The product of its digits is 16934400, while the sum is 61.

The square root of 8971375885 is about 94717.3473287761. The cubic root of 8971375885 is about 2077.8762751854.

The spelling of 8971375885 in words is "eight billion, nine hundred seventy-one million, three hundred seventy-five thousand, eight hundred eighty-five".