244505534013 has 32 divisors (see below), whose sum is σ = 392487607680. Its totient is φ = 149541811200.

The previous prime is 244505533967. The next prime is 244505534027. The reversal of 244505534013 is 310435505442.

244505534013 is a `hidden beast` number, since 2 + 4 + 4 + 50 + 553 + 40 + 13 = 666.

It is not a de Polignac number, because 244505534013 - 2⁶ = 244505533949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244505534093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2079588 + ... + 2194013.

It is an arithmetic number, because the mean of its divisors is an integer number (12265237740).

Almost surely, 2^244505534013 is an apocalyptic number.

It is an amenable number.

244505534013 is a deficient number, since it is larger than the sum of its proper divisors (147982073667).

244505534013 is a wasteful number, since it uses less digits than its factorization.

244505534013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273786 (or 4273780 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 244505534013 in words is "two hundred forty-four billion, five hundred five million, five hundred thirty-four thousand, thirteen".