83276894946818 has 8 divisors (see below), whose sum is σ = 124928584825548. Its totient is φ = 41634033338304.

The previous prime is 83276894946811. The next prime is 83276894946823. The reversal of 83276894946818 is 81864949867238.

It can be written as a sum of positive squares in 2 ways, for example, as 81475590062689 + 1801304884129 = 9026383^2 + 1342127^2 .

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

It is a super-2 number, since 2×83276894946818² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83276894946811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207043971 + ... + 2207081702.

Almost surely, 2^{83276894946818} is an apocalyptic number.

83276894946818 is a deficient number, since it is larger than the sum of its proper divisors (41651689878730).

83276894946818 is a wasteful number, since it uses less digits than its factorization.

83276894946818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414135108.

The product of its digits is 8026324992, while the sum is 83.

The spelling of 83276894946818 in words is "eighty-three trillion, two hundred seventy-six billion, eight hundred ninety-four million, nine hundred forty-six thousand, eight hundred eighteen".