7113530061 has 24 divisors (see below), whose sum is σ = 11799159840. Its totient is φ = 4084322400.

The previous prime is 7113530059. The next prime is 7113530087. The reversal of 7113530061 is 1600353117.

7113530061 is a `hidden beast` number, since 71 + 1 + 3 + 530 + 0 + 61 = 666.

It is not a de Polignac number, because 7113530061 - 2¹ = 7113530059 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113530861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1889010 + ... + 1892771.

It is an arithmetic number, because the mean of its divisors is an integer number (491631660).

Almost surely, 2^7113530061 is an apocalyptic number.

It is an amenable number.

7113530061 is a deficient number, since it is larger than the sum of its proper divisors (4685629779).

7113530061 is a wasteful number, since it uses less digits than its factorization.

7113530061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781817 (or 3781814 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 7113530061 is about 84341.7456601415. The cubic root of 7113530061 is about 1923.2174479473.

Adding to 7113530061 its reverse (1600353117), we get a palindrome (8713883178).

The spelling of 7113530061 in words is "seven billion, one hundred thirteen million, five hundred thirty thousand, sixty-one".