16255527504 has 20 divisors (see below), whose sum is σ = 41993446176. Its totient is φ = 5418509152.

The previous prime is 16255527503. The next prime is 16255527511. The reversal of 16255527504 is 40572555261.

16255527504 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 not an unprimeable number, because it can be changed into a prime (16255527503) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 169328364 + ... + 169328459.

Almost surely, 2^16255527504 is an apocalyptic number.

It is an amenable number.

16255527504 is an abundant number, since it is smaller than the sum of its proper divisors (25737918672).

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

16255527504 is a wasteful number, since it uses less digits than its factorization.

16255527504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338656834 (or 338656828 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 16255527504 in words is "sixteen billion, two hundred fifty-five million, five hundred twenty-seven thousand, five hundred four".