12725299733 has 4 divisors (see below), whose sum is σ = 12726342720. Its totient is φ = 12724256748.

The previous prime is 12725299681. The next prime is 12725299781. The reversal of 12725299733 is 33799252721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12725299733 - 2⁶ = 12725299669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12725292733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502973 + ... + 527666.

It is an arithmetic number, because the mean of its divisors is an integer number (3181585680).

Almost surely, 2^12725299733 is an apocalyptic number.

It is an amenable number.

12725299733 is a deficient number, since it is larger than the sum of its proper divisors (1042987).

12725299733 is a wasteful number, since it uses less digits than its factorization.

12725299733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042986.

The product of its digits is 1428840, while the sum is 50.

The spelling of 12725299733 in words is "twelve billion, seven hundred twenty-five million, two hundred ninety-nine thousand, seven hundred thirty-three".