2104951212 has 480 divisors, whose sum is σ = 7285555200. Its totient is φ = 525813120.

The previous prime is 2104951207. The next prime is 2104951229. The reversal of 2104951212 is 2121594012.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 44786173 + ... + 44786219.

It is an arithmetic number, because the mean of its divisors is an integer number (15178240).

Almost surely, 2^2104951212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2104951212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3642777600).

2104951212 is an abundant number, since it is smaller than the sum of its proper divisors (5180603988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104951212 is a wasteful number, since it uses less digits than its factorization.

2104951212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2104951212 is about 45879.7472966014. The cubic root of 2104951212 is about 1281.5847907760.

The spelling of 2104951212 in words is "two billion, one hundred four million, nine hundred fifty-one thousand, two hundred twelve".