379794489983999 has 8 divisors (see below), whose sum is σ = 387112232613600. Its totient is φ = 372482369904736.

The previous prime is 379794489983977. The next prime is 379794489984031. The reversal of 379794489983999 is 999389984497973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379794489983999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 379794489983896 and 379794489983905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379794489983959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405501187 + ... + 1405771380.

It is an arithmetic number, because the mean of its divisors is an integer number (48389029076700).

Almost surely, 2^{379794489983999} is an apocalyptic number.

379794489983999 is a deficient number, since it is larger than the sum of its proper divisors (7317742629601).

379794489983999 is a wasteful number, since it uses less digits than its factorization.

379794489983999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811275169.

The product of its digits is 2159912272896, while the sum is 107.

The spelling of 379794489983999 in words is "three hundred seventy-nine trillion, seven hundred ninety-four billion, four hundred eighty-nine million, nine hundred eighty-three thousand, nine hundred ninety-nine".