1013564035244 has 12 divisors (see below), whose sum is σ = 1773744370944. Its totient is φ = 506779929264.

The previous prime is 1013564035243. The next prime is 1013564035301. The reversal of 1013564035244 is 4425304653101.

It is a junction number, because it is equal to n+sod(n) for n = 1013564035198 and 1013564035207.

It is not an unprimeable number, because it can be changed into a prime (1013564035243) 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, 1203989 + ... + 1864595.

It is an arithmetic number, because the mean of its divisors is an integer number (147812030912).

Almost surely, 2^{1013564035244} is an apocalyptic number.

It is an amenable number.

1013564035244 is a deficient number, since it is larger than the sum of its proper divisors (760180335700).

1013564035244 is a wasteful number, since it uses less digits than its factorization.

1013564035244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044184 (or 1044182 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 1013564035244 its reverse (4425304653101), we get a palindrome (5438868688345).

The spelling of 1013564035244 in words is "one trillion, thirteen billion, five hundred sixty-four million, thirty-five thousand, two hundred forty-four".