82569801103 has 2 divisors, whose sum is σ = 82569801104. Its totient is φ = 82569801102.

The previous prime is 82569801077. The next prime is 82569801121. The reversal of 82569801103 is 30110896528.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82569801103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82569801103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82569802103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41284900551 + 41284900552.

It is an arithmetic number, because the mean of its divisors is an integer number (41284900552).

Almost surely, 2^82569801103 is an apocalyptic number.

82569801103 is a deficient number, since it is larger than the sum of its proper divisors (1).

82569801103 is an equidigital number, since it uses as much as digits as its factorization.

82569801103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 82569801103 in words is "eighty-two billion, five hundred sixty-nine million, eight hundred one thousand, one hundred three".