16277954112 has 168 divisors, whose sum is σ = 53555164416. Its totient is φ = 4630616064.

The previous prime is 16277954057. The next prime is 16277954131. The reversal of 16277954112 is 21145977261.

16277954112 is a `hidden beast` number, since 1 + 6 + 27 + 79 + 541 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930793 + ... + 948119.

Almost surely, 2^16277954112 is an apocalyptic number.

16277954112 is a gapful number since it is divisible by the number (12) 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 16277954112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26777582208).

16277954112 is an abundant number, since it is smaller than the sum of its proper divisors (37277210304).

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

16277954112 is a wasteful number, since it uses less digits than its factorization.

16277954112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17585 (or 17572 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The spelling of 16277954112 in words is "sixteen billion, two hundred seventy-seven million, nine hundred fifty-four thousand, one hundred twelve".