86085184250 has 32 divisors (see below), whose sum is σ = 173547738000. Its totient is φ = 31785297600.

The previous prime is 86085184223. The next prime is 86085184271. The reversal of 86085184250 is 5248158068.

It can be written as a sum of positive squares in 8 ways, for example, as 1198613641 + 84886570609 = 34621^2 + 291353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86085184195 and 86085184204.

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, 13240625 + ... + 13247124.

Almost surely, 2^86085184250 is an apocalyptic number.

86085184250 is an abundant number, since it is smaller than the sum of its proper divisors (87462553750).

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

86085184250 is a wasteful number, since it uses less digits than its factorization.

86085184250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26487779 (or 26487769 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 86085184250 in words is "eighty-six billion, eighty-five million, one hundred eighty-four thousand, two hundred fifty".