7425250111 has 2 divisors, whose sum is σ = 7425250112. Its totient is φ = 7425250110.

The previous prime is 7425250087. The next prime is 7425250163. The reversal of 7425250111 is 1110525247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7425250111 - 2¹¹ = 7425248063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7425250111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7425250181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712625055 + 3712625056.

It is an arithmetic number, because the mean of its divisors is an integer number (3712625056).

Almost surely, 2^7425250111 is an apocalyptic number.

7425250111 is a deficient number, since it is larger than the sum of its proper divisors (1).

7425250111 is an equidigital number, since it uses as much as digits as its factorization.

7425250111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 7425250111 is about 86169.8909770692. The cubic root of 7425250111 is about 1950.9090752316.

Adding to 7425250111 its reverse (1110525247), we get a palindrome (8535775358).

The spelling of 7425250111 in words is "seven billion, four hundred twenty-five million, two hundred fifty thousand, one hundred eleven".