16555416274124 has 48 divisors (see below), whose sum is σ = 35659070861568. Its totient is φ = 6549165638208.

The previous prime is 16555416274121. The next prime is 16555416274181. The reversal of 16555416274124 is 42147261455561.

It is not an unprimeable number, because it can be changed into a prime (16555416274121) 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 15 ways as a sum of consecutive naturals, for example, 9782387 + ... + 11349269.

It is an arithmetic number, because the mean of its divisors is an integer number (742897309616).

Almost surely, 2^{16555416274124} is an apocalyptic number.

16555416274124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16555416274124 is an abundant number, since it is smaller than the sum of its proper divisors (19103654587444).

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

16555416274124 is a wasteful number, since it uses less digits than its factorization.

16555416274124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595934 (or 1595932 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 53.

The spelling of 16555416274124 in words is "sixteen trillion, five hundred fifty-five billion, four hundred sixteen million, two hundred seventy-four thousand, one hundred twenty-four".