86219543392 has 24 divisors (see below), whose sum is σ = 169917468336. Its totient is φ = 43065900672.

The previous prime is 86219543339. The next prime is 86219543393. The reversal of 86219543392 is 29334591268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86219543393) 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, 1339023 + ... + 1401934.

It is an arithmetic number, because the mean of its divisors is an integer number (7079894514).

Almost surely, 2^86219543392 is an apocalyptic number.

It is an amenable number.

86219543392 is a deficient number, since it is larger than the sum of its proper divisors (83697924944).

86219543392 is a wasteful number, since it uses less digits than its factorization.

86219543392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741950 (or 2741942 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 86219543392 in words is "eighty-six billion, two hundred nineteen million, five hundred forty-three thousand, three hundred ninety-two".