10240634665443 has 16 divisors (see below), whose sum is σ = 16805144066816. Its totient is φ = 5401653449760.

The previous prime is 10240634665441. The next prime is 10240634665477. The reversal of 10240634665443 is 34456643604201.

It is not a de Polignac number, because 10240634665443 - 2¹ = 10240634665441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10240634665392 and 10240634665401.

It is not an unprimeable number, because it can be changed into a prime (10240634665441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18755740873 + ... + 18755741418.

It is an arithmetic number, because the mean of its divisors is an integer number (1050321504176).

Almost surely, 2^{10240634665443} is an apocalyptic number.

10240634665443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10240634665443 is a deficient number, since it is larger than the sum of its proper divisors (6564509401373).

10240634665443 is a wasteful number, since it uses less digits than its factorization.

10240634665443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37511482314.

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 10240634665443 in words is "ten trillion, two hundred forty billion, six hundred thirty-four million, six hundred sixty-five thousand, four hundred forty-three".