2104113155 has 16 divisors (see below), whose sum is σ = 2590285824. Its totient is φ = 1640047200.

The previous prime is 2104113139. The next prime is 2104113157. The reversal of 2104113155 is 5513114012.

It is not a de Polignac number, because 2104113155 - 2⁴ = 2104113139 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 2104113155.

It is not an unprimeable number, because it can be changed into a prime (2104113157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32330 + ... + 72480.

It is an arithmetic number, because the mean of its divisors is an integer number (161892864).

Almost surely, 2^2104113155 is an apocalyptic number.

2104113155 is a deficient number, since it is larger than the sum of its proper divisors (486172669).

2104113155 is a wasteful number, since it uses less digits than its factorization.

2104113155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40426.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 2104113155 is about 45870.6131962502. The cubic root of 2104113155 is about 1281.4146864891.

Adding to 2104113155 its reverse (5513114012), we get a palindrome (7617227167).

The spelling of 2104113155 in words is "two billion, one hundred four million, one hundred thirteen thousand, one hundred fifty-five".