10968869 has 2 divisors, whose sum is σ = 10968870. Its totient is φ = 10968868.

The previous prime is 10968847. The next prime is 10968877. The reversal of 10968869 is 96886901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10956100 + 12769 = 3310^2 + 113^2 .

It is an emirp because it is prime and its reverse (96886901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10968869 - 2¹² = 10964773 is a prime.

It is a super-2 number, since 2×10968869² = 240632174278322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10968829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5484434 + 5484435.

It is an arithmetic number, because the mean of its divisors is an integer number (5484435).

Almost surely, 2^10968869 is an apocalyptic number.

It is an amenable number.

10968869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10968869 is an equidigital number, since it uses as much as digits as its factorization.

10968869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 10968869 is about 3311.9282902865. The cubic root of 10968869 is about 222.1880086309.

The spelling of 10968869 in words is "ten million, nine hundred sixty-eight thousand, eight hundred sixty-nine".