6488860199111 has 2 divisors, whose sum is σ = 6488860199112. Its totient is φ = 6488860199110.

The previous prime is 6488860199071. The next prime is 6488860199137. The reversal of 6488860199111 is 1119910688846.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6488860199111 - 2³⁰ = 6487786457287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6488860199161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3244430099555 + 3244430099556.

It is an arithmetic number, because the mean of its divisors is an integer number (3244430099556).

Almost surely, 2^{6488860199111} is an apocalyptic number.

6488860199111 is a deficient number, since it is larger than the sum of its proper divisors (1).

6488860199111 is an equidigital number, since it uses as much as digits as its factorization.

6488860199111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 62.

The spelling of 6488860199111 in words is "six trillion, four hundred eighty-eight billion, eight hundred sixty million, one hundred ninety-nine thousand, one hundred eleven".