103209265567 has 2 divisors, whose sum is σ = 103209265568. Its totient is φ = 103209265566.

The previous prime is 103209265513. The next prime is 103209265583. The reversal of 103209265567 is 765562902301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103209265567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103209265507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51604632783 + 51604632784.

It is an arithmetic number, because the mean of its divisors is an integer number (51604632784).

Almost surely, 2^103209265567 is an apocalyptic number.

103209265567 is a deficient number, since it is larger than the sum of its proper divisors (1).

103209265567 is an equidigital number, since it uses as much as digits as its factorization.

103209265567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 103209265567 in words is "one hundred three billion, two hundred nine million, two hundred sixty-five thousand, five hundred sixty-seven".