16064692280 has 512 divisors, whose sum is σ = 49545216000. Its totient is φ = 4546160640.

The previous prime is 16064692243. The next prime is 16064692307. The reversal of 16064692280 is 8229646061.

16064692280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 126493577 + ... + 126493703.

It is an arithmetic number, because the mean of its divisors is an integer number (96768000).

Almost surely, 2^16064692280 is an apocalyptic number.

16064692280 is a gapful number since it is divisible by the number (10) 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 16064692280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24772608000).

16064692280 is an abundant number, since it is smaller than the sum of its proper divisors (33480523720).

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

16064692280 is a wasteful number, since it uses less digits than its factorization.

16064692280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 16064692280 in words is "sixteen billion, sixty-four million, six hundred ninety-two thousand, two hundred eighty".