2520288311 has 2 divisors, whose sum is σ = 2520288312. Its totient is φ = 2520288310.

The previous prime is 2520288271. The next prime is 2520288343. The reversal of 2520288311 is 1138820252.

It is a happy number.

It is an a-pointer prime, because the next prime (2520288343) can be obtained adding 2520288311 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2520288311 - 2⁶ = 2520288247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520282311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260144155 + 1260144156.

It is an arithmetic number, because the mean of its divisors is an integer number (1260144156).

Almost surely, 2^2520288311 is an apocalyptic number.

2520288311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520288311 is an equidigital number, since it uses as much as digits as its factorization.

2520288311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 2520288311 is about 50202.4731562101. The cubic root of 2520288311 is about 1360.8703178942.

The spelling of 2520288311 in words is "two billion, five hundred twenty million, two hundred eighty-eight thousand, three hundred eleven".