2611823489 has 16 divisors (see below), whose sum is σ = 2984273280. Its totient is φ = 2262648960.

The previous prime is 2611823479. The next prime is 2611823507. The reversal of 2611823489 is 9843281162.

It is a happy number.

It is not a de Polignac number, because 2611823489 - 2²⁰ = 2610774913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2611823449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48869 + ... + 87245.

It is an arithmetic number, because the mean of its divisors is an integer number (186517080).

Almost surely, 2^2611823489 is an apocalyptic number.

It is an amenable number.

2611823489 is a deficient number, since it is larger than the sum of its proper divisors (372449791).

2611823489 is a wasteful number, since it uses less digits than its factorization.

2611823489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38680.

The product of its digits is 165888, while the sum is 44.

The square root of 2611823489 is about 51106.0024752475. The cubic root of 2611823489 is about 1377.1500887579.

The spelling of 2611823489 in words is "two billion, six hundred eleven million, eight hundred twenty-three thousand, four hundred eighty-nine".