2856711900804 has 24 divisors (see below), whose sum is σ = 6674284229760. Its totient is φ = 951005424864.

The previous prime is 2856711900799. The next prime is 2856711900851. The reversal of 2856711900804 is 4080091176582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153974764 + ... + 153993315.

It is an arithmetic number, because the mean of its divisors is an integer number (278095176240).

Almost surely, 2^{2856711900804} is an apocalyptic number.

It is an amenable number.

2856711900804 is an abundant number, since it is smaller than the sum of its proper divisors (3817572328956).

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

2856711900804 is a wasteful number, since it uses less digits than its factorization.

2856711900804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307968859 (or 307968857 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 2856711900804 in words is "two trillion, eight hundred fifty-six billion, seven hundred eleven million, nine hundred thousand, eight hundred four".