2113730791119 has 8 divisors (see below), whose sum is σ = 3131453023920. Its totient is φ = 1409153860728.

The previous prime is 2113730791097. The next prime is 2113730791129. The reversal of 2113730791119 is 9111970373112.

2113730791119 is a `hidden beast` number, since 211 + 37 + 307 + 91 + 1 + 19 = 666.

It is not a de Polignac number, because 2113730791119 - 2²³ = 2113722402511 is a prime.

It is a super-2 number, since 2×2113730791119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113730791129) 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, 39143162772 + ... + 39143162825.

It is an arithmetic number, because the mean of its divisors is an integer number (391431627990).

Almost surely, 2^{2113730791119} is an apocalyptic number.

2113730791119 is a deficient number, since it is larger than the sum of its proper divisors (1017722232801).

2113730791119 is an equidigital number, since it uses as much as digits as its factorization.

2113730791119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78286325606 (or 78286325600 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 45.

The spelling of 2113730791119 in words is "two trillion, one hundred thirteen billion, seven hundred thirty million, seven hundred ninety-one thousand, one hundred nineteen".