86258123107 has 4 divisors (see below), whose sum is σ = 92893363360. Its totient is φ = 79622882856.

The previous prime is 86258123089. The next prime is 86258123177. The reversal of 86258123107 is 70132185268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86258123107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86258123177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3317620107 + ... + 3317620132.

It is an arithmetic number, because the mean of its divisors is an integer number (23223340840).

Almost surely, 2^86258123107 is an apocalyptic number.

86258123107 is a deficient number, since it is larger than the sum of its proper divisors (6635240253).

86258123107 is a wasteful number, since it uses less digits than its factorization.

86258123107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635240252.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 86258123107 in words is "eighty-six billion, two hundred fifty-eight million, one hundred twenty-three thousand, one hundred seven".