86028664040 has 64 divisors (see below), whose sum is σ = 211946544000. Its totient is φ = 31166813440.

The previous prime is 86028664039. The next prime is 86028664069. The reversal of 86028664040 is 4046682068.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 86028663982 and 86028664000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245060 + ... + 481779.

It is an arithmetic number, because the mean of its divisors is an integer number (3311664750).

Almost surely, 2^86028664040 is an apocalyptic number.

It is an amenable number.

86028664040 is an abundant number, since it is smaller than the sum of its proper divisors (125917879960).

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

86028664040 is a wasteful number, since it uses less digits than its factorization.

86028664040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727130 (or 727126 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 86028664040 in words is "eighty-six billion, twenty-eight million, six hundred sixty-four thousand, forty".