13555265566132 has 24 divisors (see below), whose sum is σ = 24063220685952. Its totient is φ = 6680438582400.

The previous prime is 13555265566123. The next prime is 13555265566151. The reversal of 13555265566132 is 23166556255531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47222469 + ... + 47508652.

It is an arithmetic number, because the mean of its divisors is an integer number (1002634195248).

Almost surely, 2^{13555265566132} is an apocalyptic number.

It is an amenable number.

13555265566132 is a deficient number, since it is larger than the sum of its proper divisors (10507955119820).

13555265566132 is a wasteful number, since it uses less digits than its factorization.

13555265566132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94731639 (or 94731637 counting only the distinct ones).

The product of its digits is 24300000, while the sum is 55.

The spelling of 13555265566132 in words is "thirteen trillion, five hundred fifty-five billion, two hundred sixty-five million, five hundred sixty-six thousand, one hundred thirty-two".