2053180780672 has 64 divisors (see below), whose sum is σ = 4685499613440. Its totient is φ = 877892843520.

The previous prime is 2053180780559. The next prime is 2053180780709. The reversal of 2053180780672 is 2760870813502.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272173 + ... + 3044524.

It is an arithmetic number, because the mean of its divisors is an integer number (73210931460).

Almost surely, 2^{2053180780672} is an apocalyptic number.

It is an amenable number.

2053180780672 is an abundant number, since it is smaller than the sum of its proper divisors (2632318832768).

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

2053180780672 is an equidigital number, since it uses as much as digits as its factorization.

2053180780672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317149 (or 5317137 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 2053180780672 in words is "two trillion, fifty-three billion, one hundred eighty million, seven hundred eighty thousand, six hundred seventy-two".