16416145600 has 42 divisors (see below), whose sum is σ = 40393982204. Its totient is φ = 6566457600.

The previous prime is 16416145549. The next prime is 16416145631. The reversal of 16416145600 is 654161461.

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, 5128446 + ... + 5131645.

Almost surely, 2^16416145600 is an apocalyptic number.

16416145600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16416145600 is an abundant number, since it is smaller than the sum of its proper divisors (23977836604).

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

16416145600 is a wasteful number, since it uses less digits than its factorization.

16416145600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10260113 (or 10260098 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 16416145600 in words is "sixteen billion, four hundred sixteen million, one hundred forty-five thousand, six hundred".