12335132735481 has 32 divisors (see below), whose sum is σ = 16518845452032. Its totient is φ = 8187515976960.

The previous prime is 12335132735461. The next prime is 12335132735483. The reversal of 12335132735481 is 18453723153321.

It is a happy number.

It is not a de Polignac number, because 12335132735481 - 2⁵ = 12335132735449 is a prime.

It is a super-2 number, since 2×12335132735481² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12335132735481.

It is not an unprimeable number, because it can be changed into a prime (12335132735483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2121987931 + ... + 2121993743.

It is an arithmetic number, because the mean of its divisors is an integer number (516213920376).

Almost surely, 2^{12335132735481} is an apocalyptic number.

It is an amenable number.

12335132735481 is a deficient number, since it is larger than the sum of its proper divisors (4183712716551).

12335132735481 is a wasteful number, since it uses less digits than its factorization.

12335132735481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9393.

The product of its digits is 1814400, while the sum is 48.

The spelling of 12335132735481 in words is "twelve trillion, three hundred thirty-five billion, one hundred thirty-two million, seven hundred thirty-five thousand, four hundred eighty-one".