16285057272 has 96 divisors (see below), whose sum is σ = 48903856560. Its totient is φ = 4853952000.

The previous prime is 16285057259. The next prime is 16285057277. The reversal of 16285057272 is 27275058261.

16285057272 is a `hidden beast` number, since 1 + 6 + 2 + 8 + 5 + 0 + 572 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16285057277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120229 + ... + 216852.

Almost surely, 2^16285057272 is an apocalyptic number.

16285057272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16285057272 is an abundant number, since it is smaller than the sum of its proper divisors (32618799288).

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

16285057272 is a wasteful number, since it uses less digits than its factorization.

16285057272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337165 (or 337158 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 16285057272 in words is "sixteen billion, two hundred eighty-five million, fifty-seven thousand, two hundred seventy-two".