10309969169 has 2 divisors, whose sum is σ = 10309969170. Its totient is φ = 10309969168.

The previous prime is 10309969151. The next prime is 10309969177. The reversal of 10309969169 is 96196990301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8750667025 + 1559302144 = 93545^2 + 39488^2 .

It is a cyclic number.

It is not a de Polignac number, because 10309969169 - 2⁸ = 10309968913 is a prime.

It is a super-2 number, since 2×10309969169² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10309969169.

It is not a weakly prime, because it can be changed into another prime (10309969139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5154984584 + 5154984585.

It is an arithmetic number, because the mean of its divisors is an integer number (5154984585).

Almost surely, 2^10309969169 is an apocalyptic number.

It is an amenable number.

10309969169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10309969169 is an equidigital number, since it uses as much as digits as its factorization.

10309969169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 708588, while the sum is 53.

The spelling of 10309969169 in words is "ten billion, three hundred nine million, nine hundred sixty-nine thousand, one hundred sixty-nine".