86419389385 has 64 divisors (see below), whose sum is σ = 127971809280. Its totient is φ = 54696660480.

The previous prime is 86419389379. The next prime is 86419389437. The reversal of 86419389385 is 58398391468.

It is not a de Polignac number, because 86419389385 - 2³ = 86419389377 is a prime.

It is a Smith number, since the sum of its digits (64) 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 63 ways as a sum of consecutive naturals, for example, 25818282 + ... + 25821628.

It is an arithmetic number, because the mean of its divisors is an integer number (1999559520).

Almost surely, 2^86419389385 is an apocalyptic number.

It is an amenable number.

86419389385 is a deficient number, since it is larger than the sum of its proper divisors (41552419895).

86419389385 is a wasteful number, since it uses less digits than its factorization.

86419389385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366.

The product of its digits is 44789760, while the sum is 64.

The spelling of 86419389385 in words is "eighty-six billion, four hundred nineteen million, three hundred eighty-nine thousand, three hundred eighty-five".