12593305749 has 8 divisors (see below), whose sum is σ = 16792540672. Its totient is φ = 8394804000.

The previous prime is 12593305741. The next prime is 12593305787. The reversal of 12593305749 is 94750339521.

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

It is not a de Polignac number, because 12593305749 - 2³ = 12593305741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12593305698 and 12593305707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12593305741) 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 7 ways as a sum of consecutive naturals, for example, 141877 + ... + 212874.

It is an arithmetic number, because the mean of its divisors is an integer number (2099067584).

Almost surely, 2^12593305749 is an apocalyptic number.

It is an amenable number.

12593305749 is a deficient number, since it is larger than the sum of its proper divisors (4199234923).

12593305749 is a wasteful number, since it uses less digits than its factorization.

12593305749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366587.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 12593305749 in words is "twelve billion, five hundred ninety-three million, three hundred five thousand, seven hundred forty-nine".