84286268345 has 8 divisors (see below), whose sum is σ = 107093141064. Its totient is φ = 63462601984.

The previous prime is 84286268329. The next prime is 84286268377. The reversal of 84286268345 is 54386268248.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 535644736 + 83750623609 = 23144^2 + 289397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84286268345 - 2⁴ = 84286268329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495801494 + ... + 495801663.

It is an arithmetic number, because the mean of its divisors is an integer number (13386642633).

Almost surely, 2^84286268345 is an apocalyptic number.

84286268345 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

84286268345 is a deficient number, since it is larger than the sum of its proper divisors (22806872719).

84286268345 is a wasteful number, since it uses less digits than its factorization.

84286268345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991603179.

The product of its digits is 17694720, while the sum is 56.

The spelling of 84286268345 in words is "eighty-four billion, two hundred eighty-six million, two hundred sixty-eight thousand, three hundred forty-five".