7136061131331 has 96 divisors (see below), whose sum is σ = 12262621295808. Its totient is φ = 3949235896320.

The previous prime is 7136061131321. The next prime is 7136061131357. The reversal of 7136061131331 is 1331311606317.

7136061131331 is a `hidden beast` number, since 7 + 1 + 3 + 6 + 0 + 611 + 3 + 1 + 3 + 31 = 666.

It is not a de Polignac number, because 7136061131331 - 2⁵ = 7136061131299 is a prime.

It is a super-2 number, since 2×7136061131331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7136061131321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21819345 + ... + 22143981.

It is an arithmetic number, because the mean of its divisors is an integer number (127735638498).

Almost surely, 2^{7136061131331} is an apocalyptic number.

7136061131331 is a deficient number, since it is larger than the sum of its proper divisors (5126560164477).

7136061131331 is a wasteful number, since it uses less digits than its factorization.

7136061131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325061 (or 325058 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

Adding to 7136061131331 its reverse (1331311606317), we get a palindrome (8467372737648).

The spelling of 7136061131331 in words is "seven trillion, one hundred thirty-six billion, sixty-one million, one hundred thirty-one thousand, three hundred thirty-one".