12733453446742 has 16 divisors (see below), whose sum is σ = 21886373064960. Its totient is φ = 5442795402408.

The previous prime is 12733453446733. The next prime is 12733453446743. The reversal of 12733453446742 is 24764435433721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12733453446743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199905498 + ... + 1199916109.

It is an arithmetic number, because the mean of its divisors is an integer number (1367898316560).

Almost surely, 2^{12733453446742} is an apocalyptic number.

12733453446742 is a deficient number, since it is larger than the sum of its proper divisors (9152919618218).

12733453446742 is a wasteful number, since it uses less digits than its factorization.

12733453446742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399821995.

The product of its digits is 40642560, while the sum is 55.

The spelling of 12733453446742 in words is "twelve trillion, seven hundred thirty-three billion, four hundred fifty-three million, four hundred forty-six thousand, seven hundred forty-two".