5694218499 has 4 divisors (see below), whose sum is σ = 7592291336. Its totient is φ = 3796145664.

The previous prime is 5694218479. The next prime is 5694218513. The reversal of 5694218499 is 9948124965.

5694218499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5694218499 - 2⁷ = 5694218371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5694218429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949036414 + ... + 949036419.

It is an arithmetic number, because the mean of its divisors is an integer number (1898072834).

Almost surely, 2^5694218499 is an apocalyptic number.

5694218499 is a deficient number, since it is larger than the sum of its proper divisors (1898072837).

5694218499 is a wasteful number, since it uses less digits than its factorization.

5694218499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898072836.

The product of its digits is 5598720, while the sum is 57.

The square root of 5694218499 is about 75460.0457129467. The cubic root of 5694218499 is about 1785.7118309016.

The spelling of 5694218499 in words is "five billion, six hundred ninety-four million, two hundred eighteen thousand, four hundred ninety-nine".