12009253593 has 8 divisors (see below), whose sum is σ = 16012948608. Its totient is φ = 8005863824.

The previous prime is 12009253591. The next prime is 12009253609. The reversal of 12009253593 is 39535290021.

It is a happy number.

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 12009253593 - 2¹ = 12009253591 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12009253591) 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, 41455 + ... + 160427.

It is an arithmetic number, because the mean of its divisors is an integer number (2001618576).

Almost surely, 2^12009253593 is an apocalyptic number.

It is an amenable number.

12009253593 is a deficient number, since it is larger than the sum of its proper divisors (4003695015).

12009253593 is a wasteful number, since it uses less digits than its factorization.

12009253593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152623.

The product of its (nonzero) digits is 72900, while the sum is 39.

The spelling of 12009253593 in words is "twelve billion, nine million, two hundred fifty-three thousand, five hundred ninety-three".