6711663499 has 8 divisors (see below), whose sum is σ = 6735084800. Its totient is φ = 6688261800.

The previous prime is 6711663487. The next prime is 6711663509. The reversal of 6711663499 is 9943661176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6711663499 - 2²³ = 6703274891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6711663199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079602 + ... + 1085800.

It is an arithmetic number, because the mean of its divisors is an integer number (841885600).

Almost surely, 2^6711663499 is an apocalyptic number.

6711663499 is a deficient number, since it is larger than the sum of its proper divisors (23421301).

6711663499 is a wasteful number, since it uses less digits than its factorization.

6711663499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9801.

The product of its digits is 1469664, while the sum is 52.

The square root of 6711663499 is about 81924.7428985896. The cubic root of 6711663499 is about 1886.2969307172.

The spelling of 6711663499 in words is "six billion, seven hundred eleven million, six hundred sixty-three thousand, four hundred ninety-nine".