2511043424 has 12 divisors (see below), whose sum is σ = 4943616804. Its totient is φ = 1255521696.

The previous prime is 2511043421. The next prime is 2511043441. The reversal of 2511043424 is 4243401152.

It is a junction number, because it is equal to n+sod(n) for n = 2511043393 and 2511043402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2511043421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39235022 + ... + 39235085.

It is an arithmetic number, because the mean of its divisors is an integer number (411968067).

Almost surely, 2^2511043424 is an apocalyptic number.

It is an amenable number.

2511043424 is a deficient number, since it is larger than the sum of its proper divisors (2432573380).

2511043424 is an equidigital number, since it uses as much as digits as its factorization.

2511043424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78470117 (or 78470109 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2511043424 is about 50110.3125514100. The cubic root of 2511043424 is about 1359.2043038718.

Adding to 2511043424 its reverse (4243401152), we get a palindrome (6754444576).

The spelling of 2511043424 in words is "two billion, five hundred eleven million, forty-three thousand, four hundred twenty-four".