10450943963 has 2 divisors, whose sum is σ = 10450943964. Its totient is φ = 10450943962.

The previous prime is 10450943959. The next prime is 10450943983. The reversal of 10450943963 is 36934905401.

It is a weak prime.

It is an emirp because it is prime and its reverse (36934905401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10450943963 - 2² = 10450943959 is a prime.

It is a super-2 number, since 2×10450943963² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10450943983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225471981 + 5225471982.

It is an arithmetic number, because the mean of its divisors is an integer number (5225471982).

Almost surely, 2^10450943963 is an apocalyptic number.

10450943963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10450943963 is an equidigital number, since it uses as much as digits as its factorization.

10450943963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 10450943963 in words is "ten billion, four hundred fifty million, nine hundred forty-three thousand, nine hundred sixty-three".