10243634355652 has 12 divisors (see below), whose sum is σ = 17926998063660. Its totient is φ = 5121634908896.

The previous prime is 10243634355629. The next prime is 10243634355659. The reversal of 10243634355652 is 25655343634201.

It can be written as a sum of positive squares in 2 ways, for example, as 899204613696 + 9344429741956 = 948264^2 + 3056866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10243634355596 and 10243634355605.

It is not an unprimeable number, because it can be changed into a prime (10243634355659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45440743 + ... + 45665614.

It is an arithmetic number, because the mean of its divisors is an integer number (1493916505305).

Almost surely, 2^{10243634355652} is an apocalyptic number.

It is an amenable number.

10243634355652 is a deficient number, since it is larger than the sum of its proper divisors (7683363708008).

10243634355652 is a wasteful number, since it uses less digits than its factorization.

10243634355652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91134470 (or 91134468 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 49.

Adding to 10243634355652 its reverse (25655343634201), we get a palindrome (35898977989853).

The spelling of 10243634355652 in words is "ten trillion, two hundred forty-three billion, six hundred thirty-four million, three hundred fifty-five thousand, six hundred fifty-two".