2054164784872 has 64 divisors (see below), whose sum is σ = 3902202158400. Its totient is φ = 1013681848320.

The previous prime is 2054164784827. The next prime is 2054164784873. The reversal of 2054164784872 is 2784874614502.

It is not an unprimeable number, because it can be changed into a prime (2054164784873) 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, 174415848 + ... + 174427624.

It is an arithmetic number, because the mean of its divisors is an integer number (60971908725).

Almost surely, 2^{2054164784872} is an apocalyptic number.

It is an amenable number.

2054164784872 is a deficient number, since it is larger than the sum of its proper divisors (1848037373528).

2054164784872 is a wasteful number, since it uses less digits than its factorization.

2054164784872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866 (or 12862 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 58.

The spelling of 2054164784872 in words is "two trillion, fifty-four billion, one hundred sixty-four million, seven hundred eighty-four thousand, eight hundred seventy-two".