4099718247 has 4 divisors (see below), whose sum is σ = 5466291000. Its totient is φ = 2733145496.

The previous prime is 4099718243. The next prime is 4099718263. The reversal of 4099718247 is 7428179904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4099718247 - 2² = 4099718243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4099718247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099718243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683286372 + ... + 683286377.

It is an arithmetic number, because the mean of its divisors is an integer number (1366572750).

Almost surely, 2^4099718247 is an apocalyptic number.

4099718247 is a deficient number, since it is larger than the sum of its proper divisors (1366572753).

4099718247 is a wasteful number, since it uses less digits than its factorization.

4099718247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366572752.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 4099718247 is about 64029.0422152323. The cubic root of 4099718247 is about 1600.4840003198.

The spelling of 4099718247 in words is "four billion, ninety-nine million, seven hundred eighteen thousand, two hundred forty-seven".