86118057895 has 4 divisors (see below), whose sum is σ = 103341669480. Its totient is φ = 68894446312.

The previous prime is 86118057871. The next prime is 86118057913. The reversal of 86118057895 is 59875081168.

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

It is a cyclic number.

It is not a de Polignac number, because 86118057895 - 2¹⁷ = 86117926823 is a prime.

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, 8611805785 + ... + 8611805794.

It is an arithmetic number, because the mean of its divisors is an integer number (25835417370).

Almost surely, 2^86118057895 is an apocalyptic number.

86118057895 is a deficient number, since it is larger than the sum of its proper divisors (17223611585).

86118057895 is a wasteful number, since it uses less digits than its factorization.

86118057895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17223611584.

The product of its (nonzero) digits is 4838400, while the sum is 58.

The spelling of 86118057895 in words is "eighty-six billion, one hundred eighteen million, fifty-seven thousand, eight hundred ninety-five".