2611332723 has 4 divisors (see below), whose sum is σ = 3481776968. Its totient is φ = 1740888480.

The previous prime is 2611332701. The next prime is 2611332733. The reversal of 2611332723 is 3272331162.

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

It is not a de Polignac number, because 2611332723 - 2²² = 2607138419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2611332733) 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, 435222118 + ... + 435222123.

It is an arithmetic number, because the mean of its divisors is an integer number (870444242).

Almost surely, 2^2611332723 is an apocalyptic number.

2611332723 is a deficient number, since it is larger than the sum of its proper divisors (870444245).

2611332723 is an equidigital number, since it uses as much as digits as its factorization.

2611332723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870444244.

The product of its digits is 9072, while the sum is 30.

The square root of 2611332723 is about 51101.2007980243. The cubic root of 2611332723 is about 1377.0638270867.

Adding to 2611332723 its reverse (3272331162), we get a palindrome (5883663885).

The spelling of 2611332723 in words is "two billion, six hundred eleven million, three hundred thirty-two thousand, seven hundred twenty-three".