86435165807418 has 32 divisors (see below), whose sum is σ = 187838730455040. Its totient is φ = 26414821468080.

The previous prime is 86435165807369. The next prime is 86435165807429. The reversal of 86435165807418 is 81470856153468.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12229080480 + ... + 12229087547.

It is an arithmetic number, because the mean of its divisors is an integer number (5869960326720).

Almost surely, 2^{86435165807418} is an apocalyptic number.

86435165807418 is an abundant number, since it is smaller than the sum of its proper divisors (101403564647622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86435165807418 is a wasteful number, since it uses less digits than its factorization.

86435165807418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24458168082.

The product of its (nonzero) digits is 154828800, while the sum is 66.

The spelling of 86435165807418 in words is "eighty-six trillion, four hundred thirty-five billion, one hundred sixty-five million, eight hundred seven thousand, four hundred eighteen".