10913899 has 2 divisors, whose sum is σ = 10913900. Its totient is φ = 10913898.

The previous prime is 10913897. The next prime is 10913909. The reversal of 10913899 is 99831901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10913899 - 2¹ = 10913897 is a prime.

It is a super-2 number, since 2×10913899² = 238226382764402, which contains 22 as substring.

Together with 10913897, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10913897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5456949 + 5456950.

It is an arithmetic number, because the mean of its divisors is an integer number (5456950).

Almost surely, 2^10913899 is an apocalyptic number.

10913899 is a deficient number, since it is larger than the sum of its proper divisors (1).

10913899 is an equidigital number, since it uses as much as digits as its factorization.

10913899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 10913899 is about 3303.6190761043. The cubic root of 10913899 is about 221.8162250984.

The spelling of 10913899 in words is "ten million, nine hundred thirteen thousand, eight hundred ninety-nine".