16332225050505 has 64 divisors (see below), whose sum is σ = 32178226429440. Its totient is φ = 6888345808896.

The previous prime is 16332225050461. The next prime is 16332225050543. The reversal of 16332225050505 is 50505052223361.

It is a happy number.

It is not a de Polignac number, because 16332225050505 - 2⁶ = 16332225050441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339040 + ... + 5725329.

It is an arithmetic number, because the mean of its divisors is an integer number (502784787960).

Almost surely, 2^{16332225050505} is an apocalyptic number.

16332225050505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16332225050505 is a deficient number, since it is larger than the sum of its proper divisors (15846001378935).

16332225050505 is a wasteful number, since it uses less digits than its factorization.

16332225050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066370.

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 16332225050505 its reverse (50505052223361), we get a palindrome (66837277273866).

The spelling of 16332225050505 in words is "sixteen trillion, three hundred thirty-two billion, two hundred twenty-five million, fifty thousand, five hundred five".