2520603011 has 2 divisors, whose sum is σ = 2520603012. Its totient is φ = 2520603010.

The previous prime is 2520602989. The next prime is 2520603031. The reversal of 2520603011 is 1103060252.

2520603011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2520603031) can be obtained adding 2520603011 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520603011 is a prime.

It is a super-2 number, since 2×2520603011² = 12706879078124532242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2520603031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260301505 + 1260301506.

It is an arithmetic number, because the mean of its divisors is an integer number (1260301506).

Almost surely, 2^2520603011 is an apocalyptic number.

2520603011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520603011 is an equidigital number, since it uses as much as digits as its factorization.

2520603011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2520603011 is about 50205.6073661100. The cubic root of 2520603011 is about 1360.9269579835.

Adding to 2520603011 its reverse (1103060252), we get a palindrome (3623663263).

The spelling of 2520603011 in words is "two billion, five hundred twenty million, six hundred three thousand, eleven".