86975741528 has 16 divisors (see below), whose sum is σ = 175624093680. Its totient is φ = 40142649888.

The previous prime is 86975741483. The next prime is 86975741543. The reversal of 86975741528 is 82514757968.

It is a super-2 number, since 2×86975741528² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418152500 + ... + 418152707.

It is an arithmetic number, because the mean of its divisors is an integer number (10976505855).

Almost surely, 2^86975741528 is an apocalyptic number.

It is an amenable number.

86975741528 is an abundant number, since it is smaller than the sum of its proper divisors (88648352152).

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

86975741528 is a wasteful number, since it uses less digits than its factorization.

86975741528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836305226 (or 836305222 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 62.

The spelling of 86975741528 in words is "eighty-six billion, nine hundred seventy-five million, seven hundred forty-one thousand, five hundred twenty-eight".