2555430011 has 2 divisors, whose sum is σ = 2555430012. Its totient is φ = 2555430010.

The previous prime is 2555429993. The next prime is 2555430047. The reversal of 2555430011 is 1100345552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2555430011 - 2¹⁰ = 2555428987 is a prime.

It is a super-2 number, since 2×2555430011² = 13060445082238920242, 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 (2555430511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277715005 + 1277715006.

It is an arithmetic number, because the mean of its divisors is an integer number (1277715006).

Almost surely, 2^2555430011 is an apocalyptic number.

2555430011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555430011 is an equidigital number, since it uses as much as digits as its factorization.

2555430011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2555430011 is about 50551.2612206659. The cubic root of 2555430011 is about 1367.1662546383.

Adding to 2555430011 its reverse (1100345552), we get a palindrome (3655775563).

The spelling of 2555430011 in words is "two billion, five hundred fifty-five million, four hundred thirty thousand, eleven".