86665028702 has 16 divisors (see below), whose sum is σ = 150603808992. Its totient is φ = 36633358080.

The previous prime is 86665028693. The next prime is 86665028731. The reversal of 86665028702 is 20782056668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42398699 + ... + 42400742.

It is an arithmetic number, because the mean of its divisors is an integer number (9412738062).

Almost surely, 2^86665028702 is an apocalyptic number.

86665028702 is a deficient number, since it is larger than the sum of its proper divisors (63938780290).

86665028702 is a wasteful number, since it uses less digits than its factorization.

86665028702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84799523.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 86665028702 in words is "eighty-six billion, six hundred sixty-five million, twenty-eight thousand, seven hundred two".