381882783865411 has 8 divisors (see below), whose sum is σ = 382947298732800. Its totient is φ = 380818273301640.

The previous prime is 381882783865381. The next prime is 381882783865439. The reversal of 381882783865411 is 114568387288183.

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 381882783865411 - 2³³ = 381874193930819 is a prime.

It is a super-2 number, since 2×381882783865411² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381882783860411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275753296 + ... + 277134706.

It is an arithmetic number, because the mean of its divisors is an integer number (47868412341600).

Almost surely, 2^{381882783865411} is an apocalyptic number.

381882783865411 is a deficient number, since it is larger than the sum of its proper divisors (1064514867389).

381882783865411 is a wasteful number, since it uses less digits than its factorization.

381882783865411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151809.

The product of its digits is 495452160, while the sum is 73.

The spelling of 381882783865411 in words is "three hundred eighty-one trillion, eight hundred eighty-two billion, seven hundred eighty-three million, eight hundred sixty-five thousand, four hundred eleven".