41813638425623 has 2 divisors, whose sum is σ = 41813638425624. Its totient is φ = 41813638425622.

The previous prime is 41813638425613. The next prime is 41813638425667. The reversal of 41813638425623 is 32652483631814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41813638425623 - 2²² = 41813634231319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41813638425613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20906819212811 + 20906819212812.

It is an arithmetic number, because the mean of its divisors is an integer number (20906819212812).

Almost surely, 2^{41813638425623} is an apocalyptic number.

41813638425623 is a deficient number, since it is larger than the sum of its proper divisors (1).

41813638425623 is an equidigital number, since it uses as much as digits as its factorization.

41813638425623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19906560, while the sum is 56.

The spelling of 41813638425623 in words is "forty-one trillion, eight hundred thirteen billion, six hundred thirty-eight million, four hundred twenty-five thousand, six hundred twenty-three".