4111245511 has 2 divisors, whose sum is σ = 4111245512. Its totient is φ = 4111245510.

The previous prime is 4111245503. The next prime is 4111245539. The reversal of 4111245511 is 1155421114.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4111245511 - 2³ = 4111245503 is a prime.

It is a super-2 number, since 2×4111245511² = 33804679303435302242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4111245571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055622755 + 2055622756.

It is an arithmetic number, because the mean of its divisors is an integer number (2055622756).

Almost surely, 2^4111245511 is an apocalyptic number.

4111245511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111245511 is an equidigital number, since it uses as much as digits as its factorization.

4111245511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 800, while the sum is 25.

The square root of 4111245511 is about 64118.9949312994. The cubic root of 4111245511 is about 1601.9826347879.

Adding to 4111245511 its reverse (1155421114), we get a palindrome (5266666625).

The spelling of 4111245511 in words is "four billion, one hundred eleven million, two hundred forty-five thousand, five hundred eleven".