16514525900 has 72 divisors (see below), whose sum is σ = 37969194816. Its totient is φ = 6213196800.

The previous prime is 16514525897. The next prime is 16514525927. The reversal of 16514525900 is 952541561.

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 23 ways as a sum of consecutive naturals, for example, 4538882 + ... + 4542518.

It is an arithmetic number, because the mean of its divisors is an integer number (527349928).

Almost surely, 2^16514525900 is an apocalyptic number.

16514525900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16514525900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18984597408).

16514525900 is an abundant number, since it is smaller than the sum of its proper divisors (21454668916).

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

16514525900 is a wasteful number, since it uses less digits than its factorization.

16514525900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339 (or 6332 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 16514525900 in words is "sixteen billion, five hundred fourteen million, five hundred twenty-five thousand, nine hundred".