16366331225245 has 16 divisors (see below), whose sum is σ = 19668723264000. Its totient is φ = 13073651143168.

The previous prime is 16366331225227. The next prime is 16366331225327. The reversal of 16366331225245 is 54252213366361.

It is a cyclic number.

It is not a de Polignac number, because 16366331225245 - 2¹¹ = 16366331223197 is a prime.

It is a congruent number.

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, 39912621 + ... + 40320589.

It is an arithmetic number, because the mean of its divisors is an integer number (1229295204000).

Almost surely, 2^{16366331225245} is an apocalyptic number.

It is an amenable number.

16366331225245 is a deficient number, since it is larger than the sum of its proper divisors (3302392038755).

16366331225245 is a wasteful number, since it uses less digits than its factorization.

16366331225245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419852.

The product of its digits is 4665600, while the sum is 49.

The spelling of 16366331225245 in words is "sixteen trillion, three hundred sixty-six billion, three hundred thirty-one million, two hundred twenty-five thousand, two hundred forty-five".