84814709464 has 16 divisors (see below), whose sum is σ = 159050316600. Its totient is φ = 42401291712.

The previous prime is 84814709389. The next prime is 84814709477. The reversal of 84814709464 is 46490741848.

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, 698149 + ... + 810580.

Almost surely, 2^84814709464 is an apocalyptic number.

It is an amenable number.

84814709464 is a deficient number, since it is larger than the sum of its proper divisors (74235607136).

84814709464 is a wasteful number, since it uses less digits than its factorization.

84814709464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515762 (or 1515758 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 84814709464 in words is "eighty-four billion, eight hundred fourteen million, seven hundred nine thousand, four hundred sixty-four".