86700430868 has 24 divisors (see below), whose sum is σ = 161261929920. Its totient is φ = 40669896960.

The previous prime is 86700430867. The next prime is 86700430931. The reversal of 86700430868 is 86803400768.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86700430867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5530013 + ... + 5545668.

It is an arithmetic number, because the mean of its divisors is an integer number (6719247080).

Almost surely, 2^86700430868 is an apocalyptic number.

It is an amenable number.

86700430868 is a deficient number, since it is larger than the sum of its proper divisors (74561499052).

86700430868 is a wasteful number, since it uses less digits than its factorization.

86700430868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075807 (or 11075805 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 86700430868 in words is "eighty-six billion, seven hundred million, four hundred thirty thousand, eight hundred sixty-eight".