2489724082711 has 4 divisors (see below), whose sum is σ = 2489732662032. Its totient is φ = 2489715503392.

The previous prime is 2489724082663. The next prime is 2489724082721. The reversal of 2489724082711 is 1172804279842.

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 2489724082711 - 2⁴¹ = 290700827159 is a prime.

It is a super-2 number, since 2×2489724082711² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489724082721) 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, 3838546 + ... + 4440031.

It is an arithmetic number, because the mean of its divisors is an integer number (622433165508).

Almost surely, 2^{2489724082711} is an apocalyptic number.

2489724082711 is a deficient number, since it is larger than the sum of its proper divisors (8579321).

2489724082711 is an equidigital number, since it uses as much as digits as its factorization.

2489724082711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8579320.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The spelling of 2489724082711 in words is "two trillion, four hundred eighty-nine billion, seven hundred twenty-four million, eighty-two thousand, seven hundred eleven".