83108892673 has 2 divisors, whose sum is σ = 83108892674. Its totient is φ = 83108892672.

The previous prime is 83108892557. The next prime is 83108892677. The reversal of 83108892673 is 37629880138.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56231585424 + 26877307249 = 237132^2 + 163943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83108892673 is a prime.

It is not a weakly prime, because it can be changed into another prime (83108892677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41554446336 + 41554446337.

It is an arithmetic number, because the mean of its divisors is an integer number (41554446337).

Almost surely, 2^83108892673 is an apocalyptic number.

It is an amenable number.

83108892673 is a deficient number, since it is larger than the sum of its proper divisors (1).

83108892673 is an equidigital number, since it uses as much as digits as its factorization.

83108892673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 83108892673 in words is "eighty-three billion, one hundred eight million, eight hundred ninety-two thousand, six hundred seventy-three".