244501011413 has 4 divisors (see below), whose sum is σ = 249703160640. Its totient is φ = 239298862188.

The previous prime is 244501011397. The next prime is 244501011421. The reversal of 244501011413 is 314110105442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244501011413 - 2⁴ = 244501011397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244501011113) 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 3 ways as a sum of consecutive naturals, for example, 2601074543 + ... + 2601074636.

It is an arithmetic number, because the mean of its divisors is an integer number (62425790160).

Almost surely, 2^244501011413 is an apocalyptic number.

It is an amenable number.

244501011413 is a deficient number, since it is larger than the sum of its proper divisors (5202149227).

244501011413 is an equidigital number, since it uses as much as digits as its factorization.

244501011413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202149226.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 244501011413 its reverse (314110105442), we get a palindrome (558611116855).

The spelling of 244501011413 in words is "two hundred forty-four billion, five hundred one million, eleven thousand, four hundred thirteen".