10243116600449 has 2 divisors, whose sum is σ = 10243116600450. Its totient is φ = 10243116600448.

The previous prime is 10243116600419. The next prime is 10243116600473. The reversal of 10243116600449 is 94400661134201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9692356695025 + 550759905424 = 3113255^2 + 742132^2 .

It is a cyclic number.

It is not a de Polignac number, because 10243116600449 - 2²⁰ = 10243115551873 is a prime.

It is not a weakly prime, because it can be changed into another prime (10243116600419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121558300224 + 5121558300225.

It is an arithmetic number, because the mean of its divisors is an integer number (5121558300225).

Almost surely, 2^{10243116600449} is an apocalyptic number.

It is an amenable number.

10243116600449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10243116600449 is an equidigital number, since it uses as much as digits as its factorization.

10243116600449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 10243116600449 in words is "ten trillion, two hundred forty-three billion, one hundred sixteen million, six hundred thousand, four hundred forty-nine".