5534942218128 has 60 divisors (see below), whose sum is σ = 15556632219180. Its totient is φ = 1837062355968.

The previous prime is 5534942218121. The next prime is 5534942218199. The reversal of 5534942218128 is 8218122494355.

5534942218128 is a `hidden beast` number, since 5 + 5 + 3 + 494 + 2 + 21 + 8 + 128 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3891182321664 + 1643759896464 = 1972608^2 + 1282092^2 .

It is not an unprimeable number, because it can be changed into a prime (5534942218121) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 82449493 + ... + 82516596.

It is an arithmetic number, because the mean of its divisors is an integer number (259277203653).

Almost surely, 2^{5534942218128} is an apocalyptic number.

It is an amenable number.

5534942218128 is an abundant number, since it is smaller than the sum of its proper divisors (10021690001052).

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

5534942218128 is a wasteful number, since it uses less digits than its factorization.

5534942218128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164966336 (or 164966327 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 5534942218128 in words is "five trillion, five hundred thirty-four billion, nine hundred forty-two million, two hundred eighteen thousand, one hundred twenty-eight".