1883739905139 has 8 divisors (see below), whose sum is σ = 2511704279440. Its totient is φ = 1255801067136.

The previous prime is 1883739905123. The next prime is 1883739905167. The reversal of 1883739905139 is 9315099373881.

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

It is not a de Polignac number, because 1883739905139 - 2⁴ = 1883739905123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1883739905139.

It is not an unprimeable number, because it can be changed into a prime (1883739905339) 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, 6211282 + ... + 6507495.

It is an arithmetic number, because the mean of its divisors is an integer number (313963034930).

Almost surely, 2^{1883739905139} is an apocalyptic number.

1883739905139 is a deficient number, since it is larger than the sum of its proper divisors (627964374301).

1883739905139 is a wasteful number, since it uses less digits than its factorization.

1883739905139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12768149.

The product of its (nonzero) digits is 44089920, while the sum is 66.

The spelling of 1883739905139 in words is "one trillion, eight hundred eighty-three billion, seven hundred thirty-nine million, nine hundred five thousand, one hundred thirty-nine".