84259167373 has 2 divisors, whose sum is σ = 84259167374. Its totient is φ = 84259167372.

The previous prime is 84259167359. The next prime is 84259167413. The reversal of 84259167373 is 37376195248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45726262569 + 38532904804 = 213837^2 + 196298^2 .

It is a cyclic number.

It is not a de Polignac number, because 84259167373 - 2⁹ = 84259166861 is a prime.

It is a super-2 number, since 2×84259167373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84259167973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42129583686 + 42129583687.

It is an arithmetic number, because the mean of its divisors is an integer number (42129583687).

Almost surely, 2^84259167373 is an apocalyptic number.

It is an amenable number.

84259167373 is a deficient number, since it is larger than the sum of its proper divisors (1).

84259167373 is an equidigital number, since it uses as much as digits as its factorization.

84259167373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 55.

The spelling of 84259167373 in words is "eighty-four billion, two hundred fifty-nine million, one hundred sixty-seven thousand, three hundred seventy-three".