10450243663 has 2 divisors, whose sum is σ = 10450243664. Its totient is φ = 10450243662.

The previous prime is 10450243649. The next prime is 10450243681. The reversal of 10450243663 is 36634205401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10450243663 - 2⁹ = 10450243151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10450243633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225121831 + 5225121832.

It is an arithmetic number, because the mean of its divisors is an integer number (5225121832).

Almost surely, 2^10450243663 is an apocalyptic number.

10450243663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450243663 is an equidigital number, since it uses as much as digits as its factorization.

10450243663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 10450243663 in words is "ten billion, four hundred fifty million, two hundred forty-three thousand, six hundred sixty-three".