13194113647241 has 4 divisors (see below), whose sum is σ = 13194125218512. Its totient is φ = 13194102075972.

The previous prime is 13194113647229. The next prime is 13194113647243. The reversal of 13194113647241 is 14274631149131.

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 13194113647241 - 2⁶ = 13194113647177 is a prime.

It is a super-2 number, since 2×13194113647241² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13194113647243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3862091 + ... + 6426816.

It is an arithmetic number, because the mean of its divisors is an integer number (3298531304628).

Almost surely, 2^{13194113647241} is an apocalyptic number.

It is an amenable number.

13194113647241 is a deficient number, since it is larger than the sum of its proper divisors (11571271).

13194113647241 is a wasteful number, since it uses less digits than its factorization.

13194113647241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11571270.

The product of its digits is 435456, while the sum is 47.

The spelling of 13194113647241 in words is "thirteen trillion, one hundred ninety-four billion, one hundred thirteen million, six hundred forty-seven thousand, two hundred forty-one".