2511648011 has 2 divisors, whose sum is σ = 2511648012. Its totient is φ = 2511648010.

The previous prime is 2511647959. The next prime is 2511648043. The reversal of 2511648011 is 1108461152.

2511648011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2511648011 is a prime.

It is a super-2 number, since 2×2511648011² = 12616751462320512242, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2511648071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255824005 + 1255824006.

It is an arithmetic number, because the mean of its divisors is an integer number (1255824006).

Almost surely, 2^2511648011 is an apocalyptic number.

2511648011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511648011 is an equidigital number, since it uses as much as digits as its factorization.

2511648011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 2511648011 is about 50116.3447489938. The cubic root of 2511648011 is about 1359.3133808796.

The spelling of 2511648011 in words is "two billion, five hundred eleven million, six hundred forty-eight thousand, eleven".