2718442605 has 16 divisors (see below), whose sum is σ = 4351173120. Its totient is φ = 1449281088.

The previous prime is 2718442591. The next prime is 2718442609. The reversal of 2718442605 is 5062448172.

It is not a de Polignac number, because 2718442605 - 2⁹ = 2718442093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718442609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7459 + ... + 74111.

It is an arithmetic number, because the mean of its divisors is an integer number (271948320).

Almost surely, 2^2718442605 is an apocalyptic number.

It is an amenable number.

2718442605 is a deficient number, since it is larger than the sum of its proper divisors (1632730515).

2718442605 is a wasteful number, since it uses less digits than its factorization.

2718442605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69380.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 2718442605 is about 52138.6862607795. The cubic root of 2718442605 is about 1395.6399396865.

The spelling of 2718442605 in words is "two billion, seven hundred eighteen million, four hundred forty-two thousand, six hundred five".