2055359124420 has 72 divisors (see below), whose sum is σ = 6694598300544. Its totient is φ = 469796370624.

The previous prime is 2055359124383. The next prime is 2055359124421. The reversal of 2055359124420 is 244219535502.

It is a super-2 number, since 2×2055359124420² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2055359124421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349547932 + ... + 349553811.

It is an arithmetic number, because the mean of its divisors is an integer number (92980531952).

Almost surely, 2^{2055359124420} is an apocalyptic number.

2055359124420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055359124420 is an abundant number, since it is smaller than the sum of its proper divisors (4639239176124).

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

2055359124420 is a wasteful number, since it uses less digits than its factorization.

2055359124420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699101769 (or 699101760 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 2055359124420 in words is "two trillion, fifty-five billion, three hundred fifty-nine million, one hundred twenty-four thousand, four hundred twenty".