1131352041526 has 96 divisors (see below), whose sum is σ = 2056051206144. Its totient is φ = 465030720000.

The previous prime is 1131352041517. The next prime is 1131352041571. The reversal of 1131352041526 is 6251402531311.

It is a junction number, because it is equal to n+sod(n) for n = 1131352041491 and 1131352041500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214228006 + ... + 214233286.

It is an arithmetic number, because the mean of its divisors is an integer number (21417200064).

Almost surely, 2^{1131352041526} is an apocalyptic number.

1131352041526 is a deficient number, since it is larger than the sum of its proper divisors (924699164618).

1131352041526 is a wasteful number, since it uses less digits than its factorization.

1131352041526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946 (or 5939 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 1131352041526 its reverse (6251402531311), we get a palindrome (7382754572837).

The spelling of 1131352041526 in words is "one trillion, one hundred thirty-one billion, three hundred fifty-two million, forty-one thousand, five hundred twenty-six".