6886113587 has 2 divisors, whose sum is σ = 6886113588. Its totient is φ = 6886113586.

The previous prime is 6886113583. The next prime is 6886113599. The reversal of 6886113587 is 7853116886.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6886113587 - 2² = 6886113583 is a prime.

It is not a weakly prime, because it can be changed into another prime (6886113583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3443056793 + 3443056794.

It is an arithmetic number, because the mean of its divisors is an integer number (3443056794).

Almost surely, 2^6886113587 is an apocalyptic number.

6886113587 is a deficient number, since it is larger than the sum of its proper divisors (1).

6886113587 is an equidigital number, since it uses as much as digits as its factorization.

6886113587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 53.

The square root of 6886113587 is about 82982.6101481509. The cubic root of 6886113587 is about 1902.5002713422.

The spelling of 6886113587 in words is "six billion, eight hundred eighty-six million, one hundred thirteen thousand, five hundred eighty-seven".