2113796388197 has 8 divisors (see below), whose sum is σ = 2287835289600. Its totient is φ = 1941391655280.

The previous prime is 2113796388191. The next prime is 2113796388217. The reversal of 2113796388197 is 7918836973112.

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 2113796388197 - 2⁶ = 2113796388133 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 (2113796388191) 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, 408539429 + ... + 408544602.

It is an arithmetic number, because the mean of its divisors is an integer number (285979411200).

Almost surely, 2^{2113796388197} is an apocalyptic number.

It is an amenable number.

2113796388197 is a deficient number, since it is larger than the sum of its proper divisors (174038901403).

2113796388197 is a wasteful number, since it uses less digits than its factorization.

2113796388197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817084243.

The product of its digits is 27433728, while the sum is 65.

The spelling of 2113796388197 in words is "two trillion, one hundred thirteen billion, seven hundred ninety-six million, three hundred eighty-eight thousand, one hundred ninety-seven".