820084144119 has 8 divisors (see below), whose sum is σ = 1140986635392. Its totient is φ = 522952207800.

The previous prime is 820084144097. The next prime is 820084144127. The reversal of 820084144119 is 911441480028.

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

It is not a de Polignac number, because 820084144119 - 2¹² = 820084140023 is a prime.

It is a super-2 number, since 2×820084144119² (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 (820084144199) 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, 5942638657 + ... + 5942638794.

It is an arithmetic number, because the mean of its divisors is an integer number (142623329424).

Almost surely, 2^820084144119 is an apocalyptic number.

820084144119 is a deficient number, since it is larger than the sum of its proper divisors (320902491273).

820084144119 is a wasteful number, since it uses less digits than its factorization.

820084144119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885277477.

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 820084144119 in words is "eight hundred twenty billion, eighty-four million, one hundred forty-four thousand, one hundred nineteen".