10869091 has 2 divisors, whose sum is σ = 10869092. Its totient is φ = 10869090.

The previous prime is 10869077. The next prime is 10869101. The reversal of 10869091 is 19096801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10869091 - 2¹⁷ = 10738019 is a prime.

It is not a weakly prime, because it can be changed into another prime (10869011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5434545 + 5434546.

It is an arithmetic number, because the mean of its divisors is an integer number (5434546).

Almost surely, 2^10869091 is an apocalyptic number.

10869091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10869091 is an equidigital number, since it uses as much as digits as its factorization.

10869091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 10869091 is about 3296.8304475663. The cubic root of 10869091 is about 221.5122465191.

The spelling of 10869091 in words is "ten million, eight hundred sixty-nine thousand, ninety-one".