2724784114889 has 4 divisors (see below), whose sum is σ = 2762109924756. Its totient is φ = 2687458305024.

The previous prime is 2724784114879. The next prime is 2724784114909. The reversal of 2724784114889 is 9884114874272.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2361422302864 + 363361812025 = 1536692^2 + 602795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724784114889 - 2³⁶ = 2656064638153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2724784114879) 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, 18662904824 + ... + 18662904969.

It is an arithmetic number, because the mean of its divisors is an integer number (690527481189).

Almost surely, 2^{2724784114889} is an apocalyptic number.

It is an amenable number.

2724784114889 is a deficient number, since it is larger than the sum of its proper divisors (37325809867).

2724784114889 is an equidigital number, since it uses as much as digits as its factorization.

2724784114889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37325809866.

The product of its digits is 57802752, while the sum is 65.

The spelling of 2724784114889 in words is "two trillion, seven hundred twenty-four billion, seven hundred eighty-four million, one hundred fourteen thousand, eight hundred eighty-nine".