244267397113 has 4 divisors (see below), whose sum is σ = 250225138548. Its totient is φ = 238309655680.

The previous prime is 244267397093. The next prime is 244267397119. The reversal of 244267397113 is 311793762442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18877935609 + 225389461504 = 137397^2 + 474752^2 .

It is a cyclic number.

It is not a de Polignac number, because 244267397113 - 2²⁵ = 244233842681 is a prime.

It is a super-2 number, since 2×244267397113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244267397119) 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, 2978870656 + ... + 2978870737.

It is an arithmetic number, because the mean of its divisors is an integer number (62556284637).

Almost surely, 2^244267397113 is an apocalyptic number.

It is an amenable number.

244267397113 is a deficient number, since it is larger than the sum of its proper divisors (5957741435).

244267397113 is an equidigital number, since it uses as much as digits as its factorization.

244267397113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957741434.

The product of its digits is 1524096, while the sum is 49.

The spelling of 244267397113 in words is "two hundred forty-four billion, two hundred sixty-seven million, three hundred ninety-seven thousand, one hundred thirteen".