16554427132700 has 18 divisors (see below), whose sum is σ = 35923106878176. Its totient is φ = 6621770853040.

The previous prime is 16554427132673. The next prime is 16554427132717. The reversal of 16554427132700 is 723172445561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82772135564 + ... + 82772135763.

Almost surely, 2^{16554427132700} is an apocalyptic number.

16554427132700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16554427132700 is an abundant number, since it is smaller than the sum of its proper divisors (19368679745476).

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

16554427132700 is a wasteful number, since it uses less digits than its factorization.

16554427132700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165544271341 (or 165544271334 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 16554427132700 in words is "sixteen trillion, five hundred fifty-four billion, four hundred twenty-seven million, one hundred thirty-two thousand, seven hundred".