6650496403 has 2 divisors, whose sum is σ = 6650496404. Its totient is φ = 6650496402.

The previous prime is 6650496397. The next prime is 6650496409. The reversal of 6650496403 is 3046940566.

It is a balanced prime because it is at equal distance from previous prime (6650496397) and next prime (6650496409).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6650496403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6650496403.

It is not a weakly prime, because it can be changed into another prime (6650496409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3325248201 + 3325248202.

It is an arithmetic number, because the mean of its divisors is an integer number (3325248202).

Almost surely, 2^6650496403 is an apocalyptic number.

6650496403 is a deficient number, since it is larger than the sum of its proper divisors (1).

6650496403 is an equidigital number, since it uses as much as digits as its factorization.

6650496403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 6650496403 is about 81550.5757367782. The cubic root of 6650496403 is about 1880.5491457324.

The spelling of 6650496403 in words is "six billion, six hundred fifty million, four hundred ninety-six thousand, four hundred three".