16416109368 has 48 divisors (see below), whose sum is σ = 45086511600. Its totient is φ = 5394963840.

The previous prime is 16416109357. The next prime is 16416109393. The reversal of 16416109368 is 86390161461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1600533 + ... + 1610756.

It is an arithmetic number, because the mean of its divisors is an integer number (939302325).

Almost surely, 2^16416109368 is an apocalyptic number.

16416109368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16416109368 is an abundant number, since it is smaller than the sum of its proper divisors (28670402232).

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

16416109368 is a wasteful number, since it uses less digits than its factorization.

16416109368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211372 (or 3211365 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 16416109368 in words is "sixteen billion, four hundred sixteen million, one hundred nine thousand, three hundred sixty-eight".