86535356475 has 48 divisors (see below), whose sum is σ = 146314965600. Its totient is φ = 45112504320.

The previous prime is 86535356447. The next prime is 86535356527. The reversal of 86535356475 is 57465353568.

It is a happy number.

It is not a de Polignac number, because 86535356475 - 2²³ = 86526967867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1028811 + ... + 1109739.

It is an arithmetic number, because the mean of its divisors is an integer number (3048228450).

Almost surely, 2^86535356475 is an apocalyptic number.

86535356475 is a deficient number, since it is larger than the sum of its proper divisors (59779609125).

86535356475 is a wasteful number, since it uses less digits than its factorization.

86535356475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81264 (or 81259 counting only the distinct ones).

The product of its digits is 45360000, while the sum is 57.

The spelling of 86535356475 in words is "eighty-six billion, five hundred thirty-five million, three hundred fifty-six thousand, four hundred seventy-five".