16727011320 has 32 divisors (see below), whose sum is σ = 50181034320. Its totient is φ = 4460536320.

The previous prime is 16727011313. The next prime is 16727011321. The reversal of 16727011320 is 2311072761.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16727011321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69695761 + ... + 69696000.

Almost surely, 2^16727011320 is an apocalyptic number.

16727011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16727011320 is an abundant number, since it is smaller than the sum of its proper divisors (33454023000).

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

16727011320 is a wasteful number, since it uses less digits than its factorization.

16727011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139391775 (or 139391771 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The spelling of 16727011320 in words is "sixteen billion, seven hundred twenty-seven million, eleven thousand, three hundred twenty".