16266050667864 has 40 divisors (see below), whose sum is σ = 45560003029860. Its totient is φ = 5422016889072.

The previous prime is 16266050667857. The next prime is 16266050667887. The reversal of 16266050667864 is 46876605066261.

16266050667864 is a `hidden beast` number, since 1 + 6 + 2 + 6 + 6 + 0 + 506 + 67 + 8 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12550964374 + ... + 12550965669.

Almost surely, 2^{16266050667864} is an apocalyptic number.

It is an amenable number.

16266050667864 is an abundant number, since it is smaller than the sum of its proper divisors (29293952361996).

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

16266050667864 is a wasteful number, since it uses less digits than its factorization.

16266050667864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25101930061 (or 25101930048 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 16266050667864 in words is "sixteen trillion, two hundred sixty-six billion, fifty million, six hundred sixty-seven thousand, eight hundred sixty-four".