16626168301648 has 20 divisors (see below), whose sum is σ = 32230418246208. Its totient is φ = 8308641012320.

The previous prime is 16626168301619. The next prime is 16626168301667. The reversal of 16626168301648 is 84610386162661.

It is a junction number, because it is equal to n+sod(n) for n = 16626168301592 and 16626168301601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277665286 + ... + 277725157.

Almost surely, 2^{16626168301648} is an apocalyptic number.

It is an amenable number.

16626168301648 is a deficient number, since it is larger than the sum of its proper divisors (15604249944560).

16626168301648 is a wasteful number, since it uses less digits than its factorization.

16626168301648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555392322 (or 555392316 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 16626168301648 in words is "sixteen trillion, six hundred twenty-six billion, one hundred sixty-eight million, three hundred one thousand, six hundred forty-eight".