83456359841 has 16 divisors (see below), whose sum is σ = 86948975568. Its totient is φ = 80036812800.

The previous prime is 83456359781. The next prime is 83456359849. The reversal of 83456359841 is 14895365438.

It can be written as a sum of positive squares in 8 ways, for example, as 22704462400 + 60751897441 = 150680^2 + 246479^2 .

It is a cyclic number.

It is not a de Polignac number, because 83456359841 - 2¹⁴ = 83456343457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83456359849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701621 + ... + 811901.

It is an arithmetic number, because the mean of its divisors is an integer number (5434310973).

Almost surely, 2^83456359841 is an apocalyptic number.

It is an amenable number.

83456359841 is a deficient number, since it is larger than the sum of its proper divisors (3492615727).

83456359841 is a wasteful number, since it uses less digits than its factorization.

83456359841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110612.

The product of its digits is 12441600, while the sum is 56.

The spelling of 83456359841 in words is "eighty-three billion, four hundred fifty-six million, three hundred fifty-nine thousand, eight hundred forty-one".