16432575515050 has 24 divisors (see below), whose sum is σ = 30661008753996. Its totient is φ = 6552295088640.

The previous prime is 16432575515039. The next prime is 16432575515101. The reversal of 16432575515050 is 5051557523461.

It can be written as a sum of positive squares in 6 ways, for example, as 3877791962521 + 12554783552529 = 1969211^2 + 3543273^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16432575514985 and 16432575515003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 518361927 + ... + 518393626.

Almost surely, 2^{16432575515050} is an apocalyptic number.

16432575515050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16432575515050 is a deficient number, since it is larger than the sum of its proper divisors (14228433238946).

16432575515050 is a wasteful number, since it uses less digits than its factorization.

16432575515050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036755882 (or 1036755877 counting only the distinct ones).

The product of its (nonzero) digits is 3150000, while the sum is 49.

The spelling of 16432575515050 in words is "sixteen trillion, four hundred thirty-two billion, five hundred seventy-five million, five hundred fifteen thousand, fifty".