86231692408 has 16 divisors (see below), whose sum is σ = 162957530880. Its totient is φ = 42776350848.

The previous prime is 86231692363. The next prime is 86231692429. The reversal of 86231692408 is 80429613268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42435841 + ... + 42437872.

It is an arithmetic number, because the mean of its divisors is an integer number (10184845680).

Almost surely, 2^86231692408 is an apocalyptic number.

It is an amenable number.

86231692408 is a deficient number, since it is larger than the sum of its proper divisors (76725838472).

86231692408 is a wasteful number, since it uses less digits than its factorization.

86231692408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84873846 (or 84873842 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 86231692408 in words is "eighty-six billion, two hundred thirty-one million, six hundred ninety-two thousand, four hundred eight".