2040554676816 has 120 divisors (see below), whose sum is σ = 6129474909480. Its totient is φ = 631404453888.

The previous prime is 2040554676779. The next prime is 2040554676821. The reversal of 2040554676816 is 6186764550402.

2040554676816 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 554 + 6 + 7 + 6 + 81 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 475553676816 + 1565001000000 = 689604^2 + 1251000^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5530611 + ... + 5888018.

It is an arithmetic number, because the mean of its divisors is an integer number (51078957579).

Almost surely, 2^{2040554676816} is an apocalyptic number.

It is an amenable number.

2040554676816 is an abundant number, since it is smaller than the sum of its proper divisors (4088920232664).

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

2040554676816 is a wasteful number, since it uses less digits than its factorization.

2040554676816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11418733 (or 11418724 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 2040554676816 in words is "two trillion, forty billion, five hundred fifty-four million, six hundred seventy-six thousand, eight hundred sixteen".