84589357744 has 20 divisors (see below), whose sum is σ = 164418873840. Its totient is φ = 42158680640.

The previous prime is 84589357717. The next prime is 84589357753. The reversal of 84589357744 is 44775398548.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8494759 + ... + 8504710.

It is an arithmetic number, because the mean of its divisors is an integer number (8220943692).

Almost surely, 2^84589357744 is an apocalyptic number.

It is an amenable number.

84589357744 is a deficient number, since it is larger than the sum of its proper divisors (79829516096).

84589357744 is a wasteful number, since it uses less digits than its factorization.

84589357744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16999788 (or 16999782 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 64.

The spelling of 84589357744 in words is "eighty-four billion, five hundred eighty-nine million, three hundred fifty-seven thousand, seven hundred forty-four".