86072120424109 has 8 divisors (see below), whose sum is σ = 88547541368832. Its totient is φ = 83628233504400.

The previous prime is 86072120424091. The next prime is 86072120424167. The reversal of 86072120424109 is 90142402127068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86072120424109 - 2³⁵ = 86037760685741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86072120424509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7883500717 + ... + 7883511634.

It is an arithmetic number, because the mean of its divisors is an integer number (11068442671104).

Almost surely, 2^{86072120424109} is an apocalyptic number.

It is an amenable number.

86072120424109 is a deficient number, since it is larger than the sum of its proper divisors (2475420944723).

86072120424109 is a wasteful number, since it uses less digits than its factorization.

86072120424109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15767012507.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 86072120424109 in words is "eighty-six trillion, seventy-two billion, one hundred twenty million, four hundred twenty-four thousand, one hundred nine".