13555723345732 has 12 divisors (see below), whose sum is σ = 24363664932460. Its totient is φ = 6594676222176.

The previous prime is 13555723345709. The next prime is 13555723345777. The reversal of 13555723345732 is 23754332755531.

It can be written as a sum of positive squares in 2 ways, for example, as 10499051570176 + 3056671775556 = 3240224^2 + 1748334^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45796362507 + ... + 45796362802.

Almost surely, 2^{13555723345732} is an apocalyptic number.

It is an amenable number.

13555723345732 is a deficient number, since it is larger than the sum of its proper divisors (10807941586728).

13555723345732 is a wasteful number, since it uses less digits than its factorization.

13555723345732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91592725350 (or 91592725348 counting only the distinct ones).

The product of its digits is 39690000, while the sum is 55.

The spelling of 13555723345732 in words is "thirteen trillion, five hundred fifty-five billion, seven hundred twenty-three million, three hundred forty-five thousand, seven hundred thirty-two".