2055112004720 has 40 divisors (see below), whose sum is σ = 4780269876480. Its totient is φ = 821677582080.

The previous prime is 2055112004719. The next prime is 2055112004741. The reversal of 2055112004720 is 274002115502.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 5557571 + ... + 5915810.

It is an arithmetic number, because the mean of its divisors is an integer number (119506746912).

Almost surely, 2^{2055112004720} is an apocalyptic number.

2055112004720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055112004720 is an abundant number, since it is smaller than the sum of its proper divisors (2725157871760).

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

2055112004720 is a wasteful number, since it uses less digits than its factorization.

2055112004720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475633 (or 11475627 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 2055112004720 in words is "two trillion, fifty-five billion, one hundred twelve million, four thousand, seven hundred twenty".