16244154604264 has 48 divisors (see below), whose sum is σ = 31545889584300. Its totient is φ = 7841604201984.

The previous prime is 16244154604217. The next prime is 16244154604273. The reversal of 16244154604264 is 46240645144261.

It can be written as a sum of positive squares in 6 ways, for example, as 14821406620164 + 1422747984100 = 3849858^2 + 1192790^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163555132 + ... + 163654420.

Almost surely, 2^{16244154604264} is an apocalyptic number.

It is an amenable number.

16244154604264 is a deficient number, since it is larger than the sum of its proper divisors (15301734980036).

16244154604264 is a wasteful number, since it uses less digits than its factorization.

16244154604264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123670 (or 123637 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 16244154604264 in words is "sixteen trillion, two hundred forty-four billion, one hundred fifty-four million, six hundred four thousand, two hundred sixty-four".