86315533263 has 6 divisors (see below), whose sum is σ = 124677992504. Its totient is φ = 57543688836.

The previous prime is 86315533261. The next prime is 86315533277. The reversal of 86315533263 is 36233551368.

86315533263 is a `hidden beast` number, since 8 + 6 + 3 + 1 + 553 + 32 + 63 = 666.

It is not a de Polignac number, because 86315533263 - 2¹ = 86315533261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86315533261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4795307395 + ... + 4795307412.

Almost surely, 2^86315533263 is an apocalyptic number.

86315533263 is a deficient number, since it is larger than the sum of its proper divisors (38362459241).

86315533263 is a wasteful number, since it uses less digits than its factorization.

86315533263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590614813 (or 9590614810 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The spelling of 86315533263 in words is "eighty-six billion, three hundred fifteen million, five hundred thirty-three thousand, two hundred sixty-three".