84259306876 has 24 divisors (see below), whose sum is σ = 150599489040. Its totient is φ = 41240195712.

The previous prime is 84259306861. The next prime is 84259306877. The reversal of 84259306876 is 67860395248.

It is a self number, because there is not a number n which added to its sum of digits gives 84259306876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84259306877) 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, 1128001 + ... + 1200376.

It is an arithmetic number, because the mean of its divisors is an integer number (6274978710).

Almost surely, 2^84259306876 is an apocalyptic number.

It is an amenable number.

84259306876 is a deficient number, since it is larger than the sum of its proper divisors (66340182164).

84259306876 is a wasteful number, since it uses less digits than its factorization.

84259306876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328573 (or 2328571 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 84259306876 in words is "eighty-four billion, two hundred fifty-nine million, three hundred six thousand, eight hundred seventy-six".