5711451511 has 2 divisors, whose sum is σ = 5711451512. Its totient is φ = 5711451510.

The previous prime is 5711451503. The next prime is 5711451523. The reversal of 5711451511 is 1151541175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5711451511 - 2³ = 5711451503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5711451541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855725755 + 2855725756.

It is an arithmetic number, because the mean of its divisors is an integer number (2855725756).

Almost surely, 2^5711451511 is an apocalyptic number.

5711451511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5711451511 is an equidigital number, since it uses as much as digits as its factorization.

5711451511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3500, while the sum is 31.

The square root of 5711451511 is about 75574.1457841238. The cubic root of 5711451511 is about 1787.5114458067.

Adding to 5711451511 its reverse (1151541175), we get a palindrome (6862992686).

The spelling of 5711451511 in words is "five billion, seven hundred eleven million, four hundred fifty-one thousand, five hundred eleven".