6403610164111 has 2 divisors, whose sum is σ = 6403610164112. Its totient is φ = 6403610164110.

The previous prime is 6403610164057. The next prime is 6403610164117. The reversal of 6403610164111 is 1114610163046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6403610164111 - 2²¹ = 6403608066959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6403610164117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3201805082055 + 3201805082056.

It is an arithmetic number, because the mean of its divisors is an integer number (3201805082056).

Almost surely, 2^{6403610164111} is an apocalyptic number.

6403610164111 is a deficient number, since it is larger than the sum of its proper divisors (1).

6403610164111 is an equidigital number, since it uses as much as digits as its factorization.

6403610164111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 6403610164111 in words is "six trillion, four hundred three billion, six hundred ten million, one hundred sixty-four thousand, one hundred eleven".