2040767981760 has 112 divisors (see below), whose sum is σ = 6479823764736. Its totient is φ = 544172424192.

The previous prime is 2040767981713. The next prime is 2040767981771. The reversal of 2040767981760 is 671897670402.

It is a self number, because there is not a number n which added to its sum of digits gives 2040767981760.

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, 19111237 + ... + 19217723.

It is an arithmetic number, because the mean of its divisors is an integer number (57855569328).

Almost surely, 2^{2040767981760} is an apocalyptic number.

2040767981760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040767981760 is an abundant number, since it is smaller than the sum of its proper divisors (4439055782976).

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

2040767981760 is a wasteful number, since it uses less digits than its factorization.

2040767981760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126470 (or 126460 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 2040767981760 in words is "two trillion, forty billion, seven hundred sixty-seven million, nine hundred eighty-one thousand, seven hundred sixty".