10243634355651 has 32 divisors (see below), whose sum is σ = 14542470146880. Its totient is φ = 6391508209664.

The previous prime is 10243634355629. The next prime is 10243634355659. The reversal of 10243634355651 is 15655343634201.

It is a cyclic number.

It is not a de Polignac number, because 10243634355651 - 2⁷ = 10243634355523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10243634355651.

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 31 ways as a sum of consecutive naturals, for example, 8627965 + ... + 9743153.

It is an arithmetic number, because the mean of its divisors is an integer number (454452192090).

Almost surely, 2^{10243634355651} is an apocalyptic number.

10243634355651 is a deficient number, since it is larger than the sum of its proper divisors (4298835791229).

10243634355651 is a wasteful number, since it uses less digits than its factorization.

10243634355651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116215.

The product of its (nonzero) digits is 3888000, while the sum is 48.

Adding to 10243634355651 its reverse (15655343634201), we get a palindrome (25898977989852).

The spelling of 10243634355651 in words is "ten trillion, two hundred forty-three billion, six hundred thirty-four million, three hundred fifty-five thousand, six hundred fifty-one".