2557250011 has 2 divisors, whose sum is σ = 2557250012. Its totient is φ = 2557250010.

The previous prime is 2557249969. The next prime is 2557250021. The reversal of 2557250011 is 1100527552.

2557250011 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 not a de Polignac number, because 2557250011 - 2⁷ = 2557249883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2557250021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278625005 + 1278625006.

It is an arithmetic number, because the mean of its divisors is an integer number (1278625006).

Almost surely, 2^2557250011 is an apocalyptic number.

2557250011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2557250011 is an equidigital number, since it uses as much as digits as its factorization.

2557250011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 2557250011 is about 50569.2595456963. The cubic root of 2557250011 is about 1367.4907469403.

Adding to 2557250011 its reverse (1100527552), we get a palindrome (3657777563).

The spelling of 2557250011 in words is "two billion, five hundred fifty-seven million, two hundred fifty thousand, eleven".