10990601803 has 2 divisors, whose sum is σ = 10990601804. Its totient is φ = 10990601802.

The previous prime is 10990601789. The next prime is 10990601821. The reversal of 10990601803 is 30810609901.

10990601803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10990601803 - 2¹³ = 10990593611 is a prime.

It is not a weakly prime, because it can be changed into another prime (10990601003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5495300901 + 5495300902.

It is an arithmetic number, because the mean of its divisors is an integer number (5495300902).

Almost surely, 2^10990601803 is an apocalyptic number.

10990601803 is a deficient number, since it is larger than the sum of its proper divisors (1).

10990601803 is an equidigital number, since it uses as much as digits as its factorization.

10990601803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10990601803 in words is "ten billion, nine hundred ninety million, six hundred one thousand, eight hundred three".