83315199536117 has 2 divisors, whose sum is σ = 83315199536118. Its totient is φ = 83315199536116.

The previous prime is 83315199536083. The next prime is 83315199536207. The reversal of 83315199536117 is 71163599151338.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69585610556401 + 13729588979716 = 8341799^2 + 3705346^2 .

It is a cyclic number.

It is not a de Polignac number, because 83315199536117 - 2¹² = 83315199532021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83315199536117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83315199556117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41657599768058 + 41657599768059.

It is an arithmetic number, because the mean of its divisors is an integer number (41657599768059).

Almost surely, 2^{83315199536117} is an apocalyptic number.

It is an amenable number.

83315199536117 is a deficient number, since it is larger than the sum of its proper divisors (1).

83315199536117 is an equidigital number, since it uses as much as digits as its factorization.

83315199536117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18370800, while the sum is 62.

The spelling of 83315199536117 in words is "eighty-three trillion, three hundred fifteen billion, one hundred ninety-nine million, five hundred thirty-six thousand, one hundred seventeen".