86224723664812 has 12 divisors (see below), whose sum is σ = 151055691895080. Its totient is φ = 43065954551936.

The previous prime is 86224723664797. The next prime is 86224723664837. The reversal of 86224723664812 is 21846632742268.

It is a super-2 number, since 2×86224723664812² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11601815938 + ... + 11601823369.

It is an arithmetic number, because the mean of its divisors is an integer number (12587974324590).

Almost surely, 2^{86224723664812} is an apocalyptic number.

It is an amenable number.

86224723664812 is a deficient number, since it is larger than the sum of its proper divisors (64830968230268).

86224723664812 is a wasteful number, since it uses less digits than its factorization.

86224723664812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203640240 (or 23203640238 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 61.

The spelling of 86224723664812 in words is "eighty-six trillion, two hundred twenty-four billion, seven hundred twenty-three million, six hundred sixty-four thousand, eight hundred twelve".