10998311 has 2 divisors, whose sum is σ = 10998312. Its totient is φ = 10998310.

The previous prime is 10998307. The next prime is 10998389. The reversal of 10998311 is 11389901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10998311 - 2² = 10998307 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10998391) 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, 5499155 + 5499156.

It is an arithmetic number, because the mean of its divisors is an integer number (5499156).

Almost surely, 2^10998311 is an apocalyptic number.

10998311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10998311 is an equidigital number, since it uses as much as digits as its factorization.

10998311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 10998311 is about 3316.3701542500. The cubic root of 10998311 is about 222.3866257398.

The spelling of 10998311 in words is "ten million, nine hundred ninety-eight thousand, three hundred eleven".