2055868568208 has 240 divisors, whose sum is σ = 7392593093760. Its totient is φ = 542207022336.

The previous prime is 2055868568141. The next prime is 2055868568219. The reversal of 2055868568208 is 8028658685502.

2055868568208 is a `hidden beast` number, since 2 + 0 + 5 + 5 + 8 + 68 + 568 + 2 + 0 + 8 = 666.

It is a super-2 number, since 2×2055868568208² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3460260 + ... + 4010627.

It is an arithmetic number, because the mean of its divisors is an integer number (30802471224).

Almost surely, 2^{2055868568208} is an apocalyptic number.

2055868568208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2055868568208 is an abundant number, since it is smaller than the sum of its proper divisors (5336724525552).

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

2055868568208 is a wasteful number, since it uses less digits than its factorization.

2055868568208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7470931 (or 7470912 counting only the distinct ones).

The product of its (nonzero) digits is 73728000, while the sum is 63.

The spelling of 2055868568208 in words is "two trillion, fifty-five billion, eight hundred sixty-eight million, five hundred sixty-eight thousand, two hundred eight".