10444540259 has 2 divisors, whose sum is σ = 10444540260. Its totient is φ = 10444540258.

The previous prime is 10444540229. The next prime is 10444540283. The reversal of 10444540259 is 95204544401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10444540259 - 2¹² = 10444536163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10444540229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222270129 + 5222270130.

It is an arithmetic number, because the mean of its divisors is an integer number (5222270130).

Almost surely, 2^10444540259 is an apocalyptic number.

10444540259 is a deficient number, since it is larger than the sum of its proper divisors (1).

10444540259 is an equidigital number, since it uses as much as digits as its factorization.

10444540259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 10444540259 in words is "ten billion, four hundred forty-four million, five hundred forty thousand, two hundred fifty-nine".