2105368804 has 48 divisors (see below), whose sum is σ = 4597165440. Its totient is φ = 819624960.

The previous prime is 2105368753. The next prime is 2105368831. The reversal of 2105368804 is 4088635012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619542 + ... + 622930.

It is an arithmetic number, because the mean of its divisors is an integer number (95774280).

Almost surely, 2^2105368804 is an apocalyptic number.

It is an amenable number.

2105368804 is an abundant number, since it is smaller than the sum of its proper divisors (2491796636).

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

2105368804 is a wasteful number, since it uses less digits than its factorization.

2105368804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428 (or 5426 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2105368804 is about 45884.2980114113. The cubic root of 2105368804 is about 1281.6695344930.

The spelling of 2105368804 in words is "two billion, one hundred five million, three hundred sixty-eight thousand, eight hundred four".