1139823821883 has 8 divisors (see below), whose sum is σ = 1542448157248. Its totient is φ = 748541017224.

The previous prime is 1139823821869. The next prime is 1139823821923. The reversal of 1139823821883 is 3881283289311.

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

It is not a de Polignac number, because 1139823821883 - 2²¹ = 1139821724731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1139823821813) 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, 2835382441 + ... + 2835382842.

It is an arithmetic number, because the mean of its divisors is an integer number (192806019656).

Almost surely, 2^{1139823821883} is an apocalyptic number.

1139823821883 is a deficient number, since it is larger than the sum of its proper divisors (402624335365).

1139823821883 is an equidigital number, since it uses as much as digits as its factorization.

1139823821883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670765353.

The product of its digits is 3981312, while the sum is 57.

The spelling of 1139823821883 in words is "one trillion, one hundred thirty-nine billion, eight hundred twenty-three million, eight hundred twenty-one thousand, eight hundred eighty-three".