12393681411 has 8 divisors (see below), whose sum is σ = 17496962064. Its totient is φ = 7776427520.

The previous prime is 12393681409. The next prime is 12393681427. The reversal of 12393681411 is 11418639321.

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 12393681411 - 2¹ = 12393681409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12393681411.

It is not an unprimeable number, because it can be changed into a prime (12393681451) 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, 121506630 + ... + 121506731.

It is an arithmetic number, because the mean of its divisors is an integer number (2187120258).

Almost surely, 2^12393681411 is an apocalyptic number.

12393681411 is a deficient number, since it is larger than the sum of its proper divisors (5103280653).

12393681411 is a wasteful number, since it uses less digits than its factorization.

12393681411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243013381.

The product of its digits is 31104, while the sum is 39.

The spelling of 12393681411 in words is "twelve billion, three hundred ninety-three million, six hundred eighty-one thousand, four hundred eleven".