7135524040051 has 4 divisors (see below), whose sum is σ = 7784208043704. Its totient is φ = 6486840036400.

The previous prime is 7135524040049. The next prime is 7135524040061. The reversal of 7135524040051 is 1500404255317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7135524040051 - 2¹ = 7135524040049 is a prime.

It is a super-2 number, since 2×7135524040051² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7135524040061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324342001810 + ... + 324342001831.

It is an arithmetic number, because the mean of its divisors is an integer number (1946052010926).

Almost surely, 2^{7135524040051} is an apocalyptic number.

7135524040051 is a deficient number, since it is larger than the sum of its proper divisors (648684003653).

7135524040051 is a wasteful number, since it uses less digits than its factorization.

7135524040051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648684003652.

The product of its (nonzero) digits is 84000, while the sum is 37.

Adding to 7135524040051 its reverse (1500404255317), we get a palindrome (8635928295368).

The spelling of 7135524040051 in words is "seven trillion, one hundred thirty-five billion, five hundred twenty-four million, forty thousand, fifty-one".