244658968111 has 4 divisors (see below), whose sum is σ = 244713184672. Its totient is φ = 244604751552.

The previous prime is 244658968027. The next prime is 244658968123. The reversal of 244658968111 is 111869856442.

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

It is a cyclic number.

It is not a de Polignac number, because 244658968111 - 2¹⁹ = 244658443823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244658968171) 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, 27101511 + ... + 27110536.

It is an arithmetic number, because the mean of its divisors is an integer number (61178296168).

Almost surely, 2^244658968111 is an apocalyptic number.

244658968111 is a deficient number, since it is larger than the sum of its proper divisors (54216561).

244658968111 is an equidigital number, since it uses as much as digits as its factorization.

244658968111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54216560.

The product of its digits is 3317760, while the sum is 55.

The spelling of 244658968111 in words is "two hundred forty-four billion, six hundred fifty-eight million, nine hundred sixty-eight thousand, one hundred eleven".