2056598802720 has 2304 divisors, whose sum is σ = 9547313577984. Its totient is φ = 393419980800.

The previous prime is 2056598802677. The next prime is 2056598802749. The reversal of 2056598802720 is 272088956502.

It is a happy number.

2056598802720 is a `hidden beast` number, since 2 + 0 + 5 + 6 + 598 + 8 + 0 + 27 + 20 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 16193691297 + ... + 16193691423.

It is an arithmetic number, because the mean of its divisors is an integer number (4143799296).

Almost surely, 2^{2056598802720} is an apocalyptic number.

2056598802720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056598802720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4773656788992).

2056598802720 is an abundant number, since it is smaller than the sum of its proper divisors (7490714775264).

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

2056598802720 is a wasteful number, since it uses less digits than its factorization.

2056598802720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 2056598802720 in words is "two trillion, fifty-six billion, five hundred ninety-eight million, eight hundred two thousand, seven hundred twenty".