244153300013 has 4 divisors (see below), whose sum is σ = 279032342880. Its totient is φ = 209274257148.

The previous prime is 244153299997. The next prime is 244153300073. The reversal of 244153300013 is 310003351442.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310003351442 = 2 ⋅155001675721.

It is a cyclic number.

It is not a de Polignac number, because 244153300013 - 2⁴ = 244153299997 is a prime.

It is a super-2 number, since 2×244153300013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244153300073) 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, 17439521423 + ... + 17439521436.

It is an arithmetic number, because the mean of its divisors is an integer number (69758085720).

Almost surely, 2^244153300013 is an apocalyptic number.

It is an amenable number.

244153300013 is a deficient number, since it is larger than the sum of its proper divisors (34879042867).

244153300013 is an equidigital number, since it uses as much as digits as its factorization.

244153300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34879042866.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 244153300013 its reverse (310003351442), we get a palindrome (554156651455).

The spelling of 244153300013 in words is "two hundred forty-four billion, one hundred fifty-three million, three hundred thousand, thirteen".