16275527880 has 64 divisors (see below), whose sum is σ = 49079640960. Its totient is φ = 4317646848.

The previous prime is 16275527861. The next prime is 16275527953. The reversal of 16275527880 is 8872557261.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328212 + ... + 374531.

It is an arithmetic number, because the mean of its divisors is an integer number (766869390).

Almost surely, 2^16275527880 is an apocalyptic number.

16275527880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16275527880 is an abundant number, since it is smaller than the sum of its proper divisors (32804113080).

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

16275527880 is a wasteful number, since it uses less digits than its factorization.

16275527880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702950 (or 702946 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 51.

The spelling of 16275527880 in words is "sixteen billion, two hundred seventy-five million, five hundred twenty-seven thousand, eight hundred eighty".