7113532511 has 2 divisors, whose sum is σ = 7113532512. Its totient is φ = 7113532510.

The previous prime is 7113532499. The next prime is 7113532577. The reversal of 7113532511 is 1152353117.

It is a weak prime.

It is an emirp because it is prime and its reverse (1152353117) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7113532511 is a prime.

It is a super-3 number, since 3×7113532511³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7113532711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556766255 + 3556766256.

It is an arithmetic number, because the mean of its divisors is an integer number (3556766256).

Almost surely, 2^7113532511 is an apocalyptic number.

7113532511 is a deficient number, since it is larger than the sum of its proper divisors (1).

7113532511 is an equidigital number, since it uses as much as digits as its factorization.

7113532511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 29.

The square root of 7113532511 is about 84341.7601843832. The cubic root of 7113532511 is about 1923.2176687416.

Adding to 7113532511 its reverse (1152353117), we get a palindrome (8265885628).

The spelling of 7113532511 in words is "seven billion, one hundred thirteen million, five hundred thirty-two thousand, five hundred eleven".