244094078819 has 2 divisors, whose sum is σ = 244094078820. Its totient is φ = 244094078818.

The previous prime is 244094078803. The next prime is 244094078861. The reversal of 244094078819 is 918870490442.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244094078819 - 2⁴ = 244094078803 is a prime.

It is a super-2 number, since 2×244094078819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (244094078219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122047039409 + 122047039410.

It is an arithmetic number, because the mean of its divisors is an integer number (122047039410).

Almost surely, 2^244094078819 is an apocalyptic number.

244094078819 is a deficient number, since it is larger than the sum of its proper divisors (1).

244094078819 is an equidigital number, since it uses as much as digits as its factorization.

244094078819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 244094078819 in words is "two hundred forty-four billion, ninety-four million, seventy-eight thousand, eight hundred nineteen".