2056984218632 has 108 divisors (see below), whose sum is σ = 4535556033645. Its totient is φ = 872035749312.

The previous prime is 2056984218589. The next prime is 2056984218661. The reversal of 2056984218632 is 2368124896502.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1186021190116 + 870963028516 = 1089046^2 + 933254^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1014146.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3038381078 + ... + 3038381754.

Almost surely, 2^{2056984218632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056984218632

2056984218632 is an abundant number, since it is smaller than the sum of its proper divisors (2478571815013).

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

2056984218632 is an frugal number, since it uses more digits than its factorization.

2056984218632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 2056984218632 in words is "two trillion, fifty-six billion, nine hundred eighty-four million, two hundred eighteen thousand, six hundred thirty-two".