10994322869 has 2 divisors, whose sum is σ = 10994322870. Its totient is φ = 10994322868.

The previous prime is 10994322821. The next prime is 10994322883. The reversal of 10994322869 is 96822349901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10849722244 + 144600625 = 104162^2 + 12025^2 .

It is a cyclic number.

It is not a de Polignac number, because 10994322869 - 2¹² = 10994318773 is a prime.

It is a super-2 number, since 2×10994322869² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10994322869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10994321869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5497161434 + 5497161435.

It is an arithmetic number, because the mean of its divisors is an integer number (5497161435).

Almost surely, 2^10994322869 is an apocalyptic number.

It is an amenable number.

10994322869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10994322869 is an equidigital number, since it uses as much as digits as its factorization.

10994322869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 10994322869 in words is "ten billion, nine hundred ninety-four million, three hundred twenty-two thousand, eight hundred sixty-nine".