86516393107 has 4 divisors (see below), whose sum is σ = 90277975440. Its totient is φ = 82754810776.

The previous prime is 86516393101. The next prime is 86516393137. The reversal of 86516393107 is 70139361568.

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 86516393107 - 2³ = 86516393099 is a prime.

It is a super-2 number, since 2×86516393107² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86516393101) 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, 1880791132 + ... + 1880791177.

It is an arithmetic number, because the mean of its divisors is an integer number (22569493860).

Almost surely, 2^86516393107 is an apocalyptic number.

86516393107 is a deficient number, since it is larger than the sum of its proper divisors (3761582333).

86516393107 is a wasteful number, since it uses less digits than its factorization.

86516393107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761582332.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 86516393107 in words is "eighty-six billion, five hundred sixteen million, three hundred ninety-three thousand, one hundred seven".