86271986928 has 40 divisors (see below), whose sum is σ = 222879962448. Its totient is φ = 28755953152.

The previous prime is 86271986917. The next prime is 86271986939. The reversal of 86271986928 is 82968917268.

It is an interprime number because it is at equal distance from previous prime (86271986917) and next prime (86271986939).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695100 + ... + 1745252.

Almost surely, 2^86271986928 is an apocalyptic number.

It is an amenable number.

86271986928 is an abundant number, since it is smaller than the sum of its proper divisors (136607975520).

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

86271986928 is a wasteful number, since it uses less digits than its factorization.

86271986928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86001 (or 85995 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 66.

The spelling of 86271986928 in words is "eighty-six billion, two hundred seventy-one million, nine hundred eighty-six thousand, nine hundred twenty-eight".