2119388579343 has 56 divisors (see below), whose sum is σ = 3633412262688. Its totient is φ = 1210466918592.

The previous prime is 2119388579317. The next prime is 2119388579353. The reversal of 2119388579343 is 3439758839112.

2119388579343 is a `hidden beast` number, since 2 + 1 + 19 + 3 + 8 + 8 + 579 + 3 + 43 = 666.

It is a Cunningham number, because it is equal to 1455812²-1.

It is not a de Polignac number, because 2119388579343 - 2⁹ = 2119388578831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119388579353) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 10086705 + ... + 10294677.

Almost surely, 2^{2119388579343} is an apocalyptic number.

2119388579343 is a deficient number, since it is larger than the sum of its proper divisors (1514023683345).

2119388579343 is an equidigital number, since it uses as much as digits as its factorization.

2119388579343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209995 (or 209980 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 2119388579343 in words is "two trillion, one hundred nineteen billion, three hundred eighty-eight million, five hundred seventy-nine thousand, three hundred forty-three".