1391141589139 has 8 divisors (see below), whose sum is σ = 1411839950688. Its totient is φ = 1370473917120.

The previous prime is 1391141589133. The next prime is 1391141589209. The reversal of 1391141589139 is 9319851411931.

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-1391141589139 is a prime.

It is a super-2 number, since 2×1391141589139² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1391141589139.

It is not an unprimeable number, because it can be changed into a prime (1391141589133) 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, 7581042 + ... + 7762375.

It is an arithmetic number, because the mean of its divisors is an integer number (176479993836).

Almost surely, 2^{1391141589139} is an apocalyptic number.

1391141589139 is a deficient number, since it is larger than the sum of its proper divisors (20698361549).

1391141589139 is a wasteful number, since it uses less digits than its factorization.

1391141589139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15344765.

The product of its digits is 1049760, while the sum is 55.

The spelling of 1391141589139 in words is "one trillion, three hundred ninety-one billion, one hundred forty-one million, five hundred eighty-nine thousand, one hundred thirty-nine".