641411000023 has 2 divisors, whose sum is σ = 641411000024. Its totient is φ = 641411000022.

The previous prime is 641411000011. The next prime is 641411000099. The reversal of 641411000023 is 320000114146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 641411000023 - 2⁹ = 641410999511 is a prime.

It is a super-2 number, since 2×641411000023² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 641410999958 and 641411000003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (641411006023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320705500011 + 320705500012.

It is an arithmetic number, because the mean of its divisors is an integer number (320705500012).

Almost surely, 2^641411000023 is an apocalyptic number.

641411000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

641411000023 is an equidigital number, since it uses as much as digits as its factorization.

641411000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 641411000023 its reverse (320000114146), we get a palindrome (961411114169).

The spelling of 641411000023 in words is "six hundred forty-one billion, four hundred eleven million, twenty-three", and thus it is an aban number.