16557314000 has 40 divisors (see below), whose sum is σ = 40035590088. Its totient is φ = 6622924800.

The previous prime is 16557313979. The next prime is 16557314029. The reversal of 16557314000 is 41375561.

It can be written as a sum of positive squares in 4 ways, for example, as 56370064 + 16500943936 = 7508^2 + 128456^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 4137329 + ... + 4141328.

Almost surely, 2^16557314000 is an apocalyptic number.

16557314000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16557314000 is an abundant number, since it is smaller than the sum of its proper divisors (23478276088).

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

16557314000 is an equidigital number, since it uses as much as digits as its factorization.

16557314000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8278680 (or 8278664 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 16557314000 its reverse (41375561), we get a palindrome (16598689561).

The spelling of 16557314000 in words is "sixteen billion, five hundred fifty-seven million, three hundred fourteen thousand".