16409854100 has 36 divisors (see below), whose sum is σ = 35708652000. Its totient is φ = 6545643360.

The previous prime is 16409854099. The next prime is 16409854157. The reversal of 16409854100 is 145890461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192650 + ... + 264449.

It is an arithmetic number, because the mean of its divisors is an integer number (991907000).

Almost surely, 2^16409854100 is an apocalyptic number.

16409854100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16409854100 is an abundant number, since it is smaller than the sum of its proper divisors (19298797900).

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

16409854100 is a wasteful number, since it uses less digits than its factorization.

16409854100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457472 (or 457465 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 16409854100 in words is "sixteen billion, four hundred nine million, eight hundred fifty-four thousand, one hundred".