86464834744 has 16 divisors (see below), whose sum is σ = 170654279400. Its totient is φ = 40957026912.

The previous prime is 86464834721. The next prime is 86464834793. The reversal of 86464834744 is 44743846468.

It is a happy number.

It is a super-3 number, since 3×86464834744³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284423647 + ... + 284423950.

Almost surely, 2^86464834744 is an apocalyptic number.

It is an amenable number.

86464834744 is a deficient number, since it is larger than the sum of its proper divisors (84189444656).

86464834744 is a wasteful number, since it uses less digits than its factorization.

86464834744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568847622 (or 568847618 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 58.

The spelling of 86464834744 in words is "eighty-six billion, four hundred sixty-four million, eight hundred thirty-four thousand, seven hundred forty-four".