240253005511 has 2 divisors, whose sum is σ = 240253005512. Its totient is φ = 240253005510.

The previous prime is 240253005491. The next prime is 240253005593. The reversal of 240253005511 is 115500352042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240253005511 - 2¹⁷ = 240252874439 is a prime.

It is a super-2 number, since 2×240253005511² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240253005511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240253000511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120126502755 + 120126502756.

It is an arithmetic number, because the mean of its divisors is an integer number (120126502756).

Almost surely, 2^240253005511 is an apocalyptic number.

240253005511 is a deficient number, since it is larger than the sum of its proper divisors (1).

240253005511 is an equidigital number, since it uses as much as digits as its factorization.

240253005511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 240253005511 its reverse (115500352042), we get a palindrome (355753357553).

The spelling of 240253005511 in words is "two hundred forty billion, two hundred fifty-three million, five thousand, five hundred eleven".