10820611 has 2 divisors, whose sum is σ = 10820612. Its totient is φ = 10820610.

The previous prime is 10820591. The next prime is 10820617. The reversal of 10820611 is 11602801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10820611 - 2⁹ = 10820099 is a prime.

It is not a weakly prime, because it can be changed into another prime (10820617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5410305 + 5410306.

It is an arithmetic number, because the mean of its divisors is an integer number (5410306).

Almost surely, 2^10820611 is an apocalyptic number.

10820611 is a deficient number, since it is larger than the sum of its proper divisors (1).

10820611 is an equidigital number, since it uses as much as digits as its factorization.

10820611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 10820611 is about 3289.4697141029. The cubic root of 10820611 is about 221.1824145871.

The spelling of 10820611 in words is "ten million, eight hundred twenty thousand, six hundred eleven".