16055551600 has 60 divisors (see below), whose sum is σ = 42080152680. Its totient is φ = 5838380800.

The previous prime is 16055551583. The next prime is 16055551613. The reversal of 16055551600 is 615555061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1820095 + ... + 1828894.

It is an arithmetic number, because the mean of its divisors is an integer number (701335878).

Almost surely, 2^16055551600 is an apocalyptic number.

16055551600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16055551600 is an abundant number, since it is smaller than the sum of its proper divisors (26024601080).

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

16055551600 is a wasteful number, since it uses less digits than its factorization.

16055551600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649018 (or 3649007 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 16055551600 in words is "sixteen billion, fifty-five million, five hundred fifty-one thousand, six hundred".