2105104888 has 16 divisors (see below), whose sum is σ = 3947580000. Its totient is φ = 1052416896.

The previous prime is 2105104871. The next prime is 2105104907. The reversal of 2105104888 is 8884015012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85473 + ... + 107311.

It is an arithmetic number, because the mean of its divisors is an integer number (246723750).

Almost surely, 2^2105104888 is an apocalyptic number.

It is an amenable number.

2105104888 is a deficient number, since it is larger than the sum of its proper divisors (1842475112).

2105104888 is a wasteful number, since it uses less digits than its factorization.

2105104888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33894 (or 33890 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 2105104888 is about 45881.4220355037. The cubic root of 2105104888 is about 1281.6159782022.

The spelling of 2105104888 in words is "two billion, one hundred five million, one hundred four thousand, eight hundred eighty-eight".