42612245759 has 2 divisors, whose sum is σ = 42612245760. Its totient is φ = 42612245758.

The previous prime is 42612245717. The next prime is 42612245773. The reversal of 42612245759 is 95754221624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42612245759 - 2⁸ = 42612245503 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42612242759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21306122879 + 21306122880.

It is an arithmetic number, because the mean of its divisors is an integer number (21306122880).

Almost surely, 2^42612245759 is an apocalyptic number.

42612245759 is a deficient number, since it is larger than the sum of its proper divisors (1).

42612245759 is an equidigital number, since it uses as much as digits as its factorization.

42612245759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 47.

The spelling of 42612245759 in words is "forty-two billion, six hundred twelve million, two hundred forty-five thousand, seven hundred fifty-nine".