2104953279 has 16 divisors (see below), whose sum is σ = 3297270144. Its totient is φ = 1177596000.

The previous prime is 2104953251. The next prime is 2104953287. The reversal of 2104953279 is 9723594012.

It is not a de Polignac number, because 2104953279 - 2²⁰ = 2103904703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2104953279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104953229) 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, 2452897 + ... + 2453754.

It is an arithmetic number, because the mean of its divisors is an integer number (206079384).

Almost surely, 2^2104953279 is an apocalyptic number.

2104953279 is a deficient number, since it is larger than the sum of its proper divisors (1192316865).

2104953279 is a wasteful number, since it uses less digits than its factorization.

2104953279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906678.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2104953279 is about 45879.7698228751. The cubic root of 2104953279 is about 1281.5852102687.

The spelling of 2104953279 in words is "two billion, one hundred four million, nine hundred fifty-three thousand, two hundred seventy-nine".