86224784994 has 24 divisors (see below), whose sum is σ = 191165028912. Its totient is φ = 28073185560.

The previous prime is 86224784969. The next prime is 86224784999. The reversal of 86224784994 is 49948742268.

86224784994 is a `hidden beast` number, since 86 + 22 + 47 + 8 + 499 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (86224784999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55699992 + ... + 55701539.

It is an arithmetic number, because the mean of its divisors is an integer number (7965209538).

Almost surely, 2^86224784994 is an apocalyptic number.

86224784994 is an abundant number, since it is smaller than the sum of its proper divisors (104940243918).

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

86224784994 is a wasteful number, since it uses less digits than its factorization.

86224784994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111401582 (or 111401579 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 86224784994 in words is "eighty-six billion, two hundred twenty-four million, seven hundred eighty-four thousand, nine hundred ninety-four".