2040155580688 has 20 divisors (see below), whose sum is σ = 3952927165120. Its totient is φ = 1020045344544.

The previous prime is 2040155580679. The next prime is 2040155580737. The reversal of 2040155580688 is 8860855510402.

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, 1505028 + ... + 2519011.

It is an arithmetic number, because the mean of its divisors is an integer number (197646358256).

Almost surely, 2^{2040155580688} is an apocalyptic number.

It is an amenable number.

2040155580688 is a deficient number, since it is larger than the sum of its proper divisors (1912771584432).

2040155580688 is a wasteful number, since it uses less digits than its factorization.

2040155580688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055734 (or 4055728 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 52.

The spelling of 2040155580688 in words is "two trillion, forty billion, one hundred fifty-five million, five hundred eighty thousand, six hundred eighty-eight".