5685618532487 has 2 divisors, whose sum is σ = 5685618532488. Its totient is φ = 5685618532486.

The previous prime is 5685618532403. The next prime is 5685618532523. The reversal of 5685618532487 is 7842358165865.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5685618532487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5685618532387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842809266243 + 2842809266244.

It is an arithmetic number, because the mean of its divisors is an integer number (2842809266244).

Almost surely, 2^{5685618532487} is an apocalyptic number.

5685618532487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685618532487 is an equidigital number, since it uses as much as digits as its factorization.

5685618532487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072000, while the sum is 68.

The spelling of 5685618532487 in words is "five trillion, six hundred eighty-five billion, six hundred eighteen million, five hundred thirty-two thousand, four hundred eighty-seven".