10489985203 has 2 divisors, whose sum is σ = 10489985204. Its totient is φ = 10489985202.

The previous prime is 10489985161. The next prime is 10489985249. The reversal of 10489985203 is 30258998401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10489985203 is a prime.

It is a super-2 number, since 2×10489985203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10489985263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5244992601 + 5244992602.

It is an arithmetic number, because the mean of its divisors is an integer number (5244992602).

Almost surely, 2^10489985203 is an apocalyptic number.

10489985203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10489985203 is an equidigital number, since it uses as much as digits as its factorization.

10489985203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 10489985203 in words is "ten billion, four hundred eighty-nine million, nine hundred eighty-five thousand, two hundred three".