2104105133439 has 8 divisors (see below), whose sum is σ = 3117192790320. Its totient is φ = 1402736755608.

The previous prime is 2104105133419. The next prime is 2104105133491. The reversal of 2104105133439 is 9343315014012.

2104105133439 is a `hidden beast` number, since 2 + 104 + 1 + 0 + 513 + 3 + 4 + 39 = 666.

It is not a de Polignac number, because 2104105133439 - 2⁷ = 2104105133311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104105133419) 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, 38964909852 + ... + 38964909905.

It is an arithmetic number, because the mean of its divisors is an integer number (389649098790).

Almost surely, 2^{2104105133439} is an apocalyptic number.

2104105133439 is a deficient number, since it is larger than the sum of its proper divisors (1013087656881).

2104105133439 is an equidigital number, since it uses as much as digits as its factorization.

2104105133439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77929819766 (or 77929819760 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 2104105133439 in words is "two trillion, one hundred four billion, one hundred five million, one hundred thirty-three thousand, four hundred thirty-nine".