16366331225244 has 96 divisors (see below), whose sum is σ = 51273541218816. Its totient is φ = 3923995495680.

The previous prime is 16366331225227. The next prime is 16366331225327. The reversal of 16366331225244 is 44252213366361.

It is a junction number, because it is equal to n+sod(n) for n = 16366331225193 and 16366331225202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681237207 + ... + 681261230.

It is an arithmetic number, because the mean of its divisors is an integer number (534099387696).

Almost surely, 2^{16366331225244} is an apocalyptic number.

16366331225244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16366331225244 is an abundant number, since it is smaller than the sum of its proper divisors (34907209993572).

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

16366331225244 is a wasteful number, since it uses less digits than its factorization.

16366331225244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362498475 (or 1362498473 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 48.

The spelling of 16366331225244 in words is "sixteen trillion, three hundred sixty-six billion, three hundred thirty-one million, two hundred twenty-five thousand, two hundred forty-four".