83056824616868 has 12 divisors (see below), whose sum is σ = 145667494380492. Its totient is φ = 41437540508160.

The previous prime is 83056824616819. The next prime is 83056824616873. The reversal of 83056824616868 is 86861642865038.

It can be written as a sum of positive squares in 2 ways, for example, as 45647968043584 + 37408856573284 = 6756328^2 + 6116278^2 .

It is a super-2 number, since 2×83056824616868² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22717948013 + ... + 22717951668.

It is an arithmetic number, because the mean of its divisors is an integer number (12138957865041).

Almost surely, 2^{83056824616868} is an apocalyptic number.

It is an amenable number.

83056824616868 is a deficient number, since it is larger than the sum of its proper divisors (62610669763624).

83056824616868 is a wasteful number, since it uses less digits than its factorization.

83056824616868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45435900142 (or 45435900140 counting only the distinct ones).

The product of its (nonzero) digits is 637009920, while the sum is 71.

The spelling of 83056824616868 in words is "eighty-three trillion, fifty-six billion, eight hundred twenty-four million, six hundred sixteen thousand, eight hundred sixty-eight".