7135524040052 has 6 divisors (see below), whose sum is σ = 12487167070098. Its totient is φ = 3567762020024.

The previous prime is 7135524040049. The next prime is 7135524040061. The reversal of 7135524040052 is 2500404255317.

It can be written as a sum of positive squares in only one way, i.e., 5693396855056 + 1442127184996 = 2386084^2 + 1200886^2 .

It is a super-2 number, since 2×7135524040052² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7135524039988 and 7135524040015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891940505003 + ... + 891940505010.

It is an arithmetic number, because the mean of its divisors is an integer number (2081194511683).

Almost surely, 2^{7135524040052} is an apocalyptic number.

It is an amenable number.

7135524040052 is a deficient number, since it is larger than the sum of its proper divisors (5351643030046).

7135524040052 is a wasteful number, since it uses less digits than its factorization.

7135524040052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783881010017 (or 1783881010015 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

Adding to 7135524040052 its reverse (2500404255317), we get a palindrome (9635928295369).

The spelling of 7135524040052 in words is "seven trillion, one hundred thirty-five billion, five hundred twenty-four million, forty thousand, fifty-two".