82663105814116 has 12 divisors (see below), whose sum is σ = 144792786907132. Its totient is φ = 41293738126368.

The previous prime is 82663105814111. The next prime is 82663105814123. The reversal of 82663105814116 is 61141850136628.

It can be written as a sum of positive squares in 2 ways, for example, as 53837438760000 + 28825667054116 = 7337400^2 + 5368954^2 .

It is a super-4 number, since 4×82663105814116⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (82663105814111) 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, 9453690255 + ... + 9453698998.

Almost surely, 2^{82663105814116} is an apocalyptic number.

It is an amenable number.

82663105814116 is a deficient number, since it is larger than the sum of its proper divisors (62129681093016).

82663105814116 is a wasteful number, since it uses less digits than its factorization.

82663105814116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18907390350 (or 18907390348 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 82663105814116 in words is "eighty-two trillion, six hundred sixty-three billion, one hundred five million, eight hundred fourteen thousand, one hundred sixteen".