5249697164111 has 2 divisors, whose sum is σ = 5249697164112. Its totient is φ = 5249697164110.

The previous prime is 5249697164059. The next prime is 5249697164119. The reversal of 5249697164111 is 1114617969425.

5249697164111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5249697164111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5249697164119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624848582055 + 2624848582056.

It is an arithmetic number, because the mean of its divisors is an integer number (2624848582056).

Almost surely, 2^{5249697164111} is an apocalyptic number.

5249697164111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5249697164111 is an equidigital number, since it uses as much as digits as its factorization.

5249697164111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 56.

The spelling of 5249697164111 in words is "five trillion, two hundred forty-nine billion, six hundred ninety-seven million, one hundred sixty-four thousand, one hundred eleven".