86418000009 has 40 divisors (see below), whose sum is σ = 142526194272. Its totient is φ = 51743482560.

The previous prime is 86417999939. The next prime is 86418000023. The reversal of 86418000009 is 90000081468.

It is a happy number.

86418000009 is a `hidden beast` number, since 8 + 641 + 8 + 0 + 0 + 0 + 0 + 0 + 9 = 666.

It is not a de Polignac number, because 86418000009 - 2⁷ = 86417999881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86418000079) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 510324 + ... + 658229.

Almost surely, 2^86418000009 is an apocalyptic number.

It is an amenable number.

86418000009 is a deficient number, since it is larger than the sum of its proper divisors (56108194263).

86418000009 is a wasteful number, since it uses less digits than its factorization.

86418000009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168659 (or 1168650 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 86418000009 in words is "eighty-six billion, four hundred eighteen million, nine", and thus it is an aban number.