12933735749 has 8 divisors (see below), whose sum is σ = 14409733248. Its totient is φ = 11507772160.

The previous prime is 12933735733. The next prime is 12933735761. The reversal of 12933735749 is 94753733921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12933735749 - 2⁴ = 12933735733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12933735749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12933735719) 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, 12507932 + ... + 12508965.

It is an arithmetic number, because the mean of its divisors is an integer number (1801216656).

Almost surely, 2^12933735749 is an apocalyptic number.

It is an amenable number.

12933735749 is a deficient number, since it is larger than the sum of its proper divisors (1475997499).

12933735749 is a wasteful number, since it uses less digits than its factorization.

12933735749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25016955.

The product of its digits is 4286520, while the sum is 53.

The spelling of 12933735749 in words is "twelve billion, nine hundred thirty-three million, seven hundred thirty-five thousand, seven hundred forty-nine".