84831824764 has 24 divisors (see below), whose sum is σ = 149553375776. Its totient is φ = 42102720000.

The previous prime is 84831824741. The next prime is 84831824767. The reversal of 84831824764 is 46742813848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84831824767) 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, 744724 + ... + 851044.

Almost surely, 2^84831824764 is an apocalyptic number.

It is an amenable number.

84831824764 is a deficient number, since it is larger than the sum of its proper divisors (64721551012).

84831824764 is a wasteful number, since it uses less digits than its factorization.

84831824764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107797 (or 107795 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 55.

The spelling of 84831824764 in words is "eighty-four billion, eight hundred thirty-one million, eight hundred twenty-four thousand, seven hundred sixty-four".