16550240035250 has 64 divisors (see below), whose sum is σ = 32227472440800. Its totient is φ = 6356502432000.

The previous prime is 16550240035249. The next prime is 16550240035267. The reversal of 16550240035250 is 5253004205561.

It can be written as a sum of positive squares in 16 ways, for example, as 2322414458809 + 14227825576441 = 1523947^2 + 3771979^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4993805 + ... + 7618304.

Almost surely, 2^{16550240035250} is an apocalyptic number.

16550240035250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16550240035250 is a deficient number, since it is larger than the sum of its proper divisors (15677232405550).

16550240035250 is a wasteful number, since it uses less digits than its factorization.

16550240035250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612336 (or 12612326 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 16550240035250 in words is "sixteen trillion, five hundred fifty billion, two hundred forty million, thirty-five thousand, two hundred fifty".