16432455051100 has 72 divisors (see below), whose sum is σ = 38937545337600. Its totient is φ = 5969686641600.

The previous prime is 16432455051091. The next prime is 16432455051127. The reversal of 16432455051100 is 115055423461.

It is a super-2 number, since 2×16432455051100² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16432455051100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6046030 + ... + 8331829.

It is an arithmetic number, because the mean of its divisors is an integer number (540799240800).

Almost surely, 2^{16432455051100} is an apocalyptic number.

16432455051100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16432455051100 is an abundant number, since it is smaller than the sum of its proper divisors (22505090286500).

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

16432455051100 is a wasteful number, since it uses less digits than its factorization.

16432455051100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14378923 (or 14378916 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 16432455051100 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-five million, fifty-one thousand, one hundred".