41394745507 has 2 divisors, whose sum is σ = 41394745508. Its totient is φ = 41394745506.

The previous prime is 41394745477. The next prime is 41394745531. The reversal of 41394745507 is 70554749314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41394745507 - 2¹⁵ = 41394712739 is a prime.

It is not a weakly prime, because it can be changed into another prime (41394745537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20697372753 + 20697372754.

It is an arithmetic number, because the mean of its divisors is an integer number (20697372754).

Almost surely, 2^41394745507 is an apocalyptic number.

41394745507 is a deficient number, since it is larger than the sum of its proper divisors (1).

41394745507 is an equidigital number, since it uses as much as digits as its factorization.

41394745507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 41394745507 in words is "forty-one billion, three hundred ninety-four million, seven hundred forty-five thousand, five hundred seven".