86348392065 has 64 divisors (see below), whose sum is σ = 165377614080. Its totient is φ = 42494284800.

The previous prime is 86348392037. The next prime is 86348392087. The reversal of 86348392065 is 56029384368.

86348392065 is a `hidden beast` number, since 86 + 3 + 483 + 9 + 20 + 65 = 666.

It is not a de Polignac number, because 86348392065 - 2⁵ = 86348392033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5806890 + ... + 5821740.

It is an arithmetic number, because the mean of its divisors is an integer number (2584025220).

Almost surely, 2^86348392065 is an apocalyptic number.

It is an amenable number.

86348392065 is a deficient number, since it is larger than the sum of its proper divisors (79029222015).

86348392065 is a wasteful number, since it uses less digits than its factorization.

86348392065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18191 (or 18185 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 86348392065 in words is "eighty-six billion, three hundred forty-eight million, three hundred ninety-two thousand, sixty-five".