86447628124 has 96 divisors (see below), whose sum is σ = 180984142080. Its totient is φ = 35609587200.

The previous prime is 86447628103. The next prime is 86447628131. The reversal of 86447628124 is 42182674468.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 37897864 + ... + 37900144.

It is an arithmetic number, because the mean of its divisors is an integer number (1885251480).

Almost surely, 2^86447628124 is an apocalyptic number.

It is an amenable number.

86447628124 is an abundant number, since it is smaller than the sum of its proper divisors (94536513956).

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

86447628124 is a wasteful number, since it uses less digits than its factorization.

86447628124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491 (or 3489 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 52.

The spelling of 86447628124 in words is "eighty-six billion, four hundred forty-seven million, six hundred twenty-eight thousand, one hundred twenty-four".