86385516475 has 6 divisors (see below), whose sum is σ = 107118040460. Its totient is φ = 69108413160.

The previous prime is 86385516467. The next prime is 86385516491. The reversal of 86385516475 is 57461558368.

It is not a de Polignac number, because 86385516475 - 2³ = 86385516467 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1727710305 + ... + 1727710354.

Almost surely, 2^86385516475 is an apocalyptic number.

86385516475 is a deficient number, since it is larger than the sum of its proper divisors (20732523985).

86385516475 is a wasteful number, since it uses less digits than its factorization.

86385516475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455420669 (or 3455420664 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 58.

The spelling of 86385516475 in words is "eighty-six billion, three hundred eighty-five million, five hundred sixteen thousand, four hundred seventy-five".