84059984759 has 2 divisors, whose sum is σ = 84059984760. Its totient is φ = 84059984758.

The previous prime is 84059984731. The next prime is 84059984831. The reversal of 84059984759 is 95748995048.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84059984759 - 2³⁶ = 15340508023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84059914759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42029992379 + 42029992380.

It is an arithmetic number, because the mean of its divisors is an integer number (42029992380).

Almost surely, 2^84059984759 is an apocalyptic number.

84059984759 is a deficient number, since it is larger than the sum of its proper divisors (1).

84059984759 is an equidigital number, since it uses as much as digits as its factorization.

84059984759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130636800, while the sum is 68.

The spelling of 84059984759 in words is "eighty-four billion, fifty-nine million, nine hundred eighty-four thousand, seven hundred fifty-nine".