4694149817279 has 4 divisors (see below), whose sum is σ = 5055238264776. Its totient is φ = 4333061369784.

The previous prime is 4694149817267. The next prime is 4694149817317. The reversal of 4694149817279 is 9727189414964.

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 4694149817279 - 2¹⁶ = 4694149751743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4694149817239) 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, 180544223729 + ... + 180544223754.

It is an arithmetic number, because the mean of its divisors is an integer number (1263809566194).

Almost surely, 2^{4694149817279} is an apocalyptic number.

4694149817279 is a deficient number, since it is larger than the sum of its proper divisors (361088447497).

4694149817279 is a wasteful number, since it uses less digits than its factorization.

4694149817279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361088447496.

The product of its digits is 219469824, while the sum is 71.

The spelling of 4694149817279 in words is "four trillion, six hundred ninety-four billion, one hundred forty-nine million, eight hundred seventeen thousand, two hundred seventy-nine".