10240453065644 has 6 divisors (see below), whose sum is σ = 17920792864884. Its totient is φ = 5120226532820.

The previous prime is 10240453065643. The next prime is 10240453065707. The reversal of 10240453065644 is 44656035404201.

It is a junction number, because it is equal to n+sod(n) for n = 10240453065595 and 10240453065604.

It is not an unprimeable number, because it can be changed into a prime (10240453065643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280056633202 + ... + 1280056633209.

It is an arithmetic number, because the mean of its divisors is an integer number (2986798810814).

Almost surely, 2^{10240453065644} is an apocalyptic number.

It is an amenable number.

10240453065644 is a deficient number, since it is larger than the sum of its proper divisors (7680339799240).

10240453065644 is a wasteful number, since it uses less digits than its factorization.

10240453065644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560113266415 (or 2560113266413 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

Adding to 10240453065644 its reverse (44656035404201), we get a palindrome (54896488469845).

The spelling of 10240453065644 in words is "ten trillion, two hundred forty billion, four hundred fifty-three million, sixty-five thousand, six hundred forty-four".