16540416112 has 40 divisors (see below), whose sum is σ = 35105578992. Its totient is φ = 7487155200.

The previous prime is 16540416089. The next prime is 16540416149. The reversal of 16540416112 is 21161404561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152563 + ... + 237394.

Almost surely, 2^16540416112 is an apocalyptic number.

It is an amenable number.

16540416112 is an abundant number, since it is smaller than the sum of its proper divisors (18565162880).

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

16540416112 is a wasteful number, since it uses less digits than its factorization.

16540416112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390217 (or 390211 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 16540416112 in words is "sixteen billion, five hundred forty million, four hundred sixteen thousand, one hundred twelve".