86185058732 has 24 divisors (see below), whose sum is σ = 152407643136. Its totient is φ = 42642333648.

The previous prime is 86185058719. The next prime is 86185058747. The reversal of 86185058732 is 23785058168.

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, 140318 + ... + 438245.

It is an arithmetic number, because the mean of its divisors is an integer number (6350318464).

Almost surely, 2^86185058732 is an apocalyptic number.

It is an amenable number.

86185058732 is a deficient number, since it is larger than the sum of its proper divisors (66222584404).

86185058732 is a wasteful number, since it uses less digits than its factorization.

86185058732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578957 (or 578955 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 86185058732 in words is "eighty-six billion, one hundred eighty-five million, fifty-eight thousand, seven hundred thirty-two".