16255055020664 has 32 divisors (see below), whose sum is σ = 30630210679200. Its totient is φ = 8087042643840.

The previous prime is 16255055020661. The next prime is 16255055020739. The reversal of 16255055020664 is 46602055055261.

16255055020664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16255055020661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232829 + ... + 5706515.

It is an arithmetic number, because the mean of its divisors is an integer number (957194083725).

Almost surely, 2^{16255055020664} is an apocalyptic number.

It is an amenable number.

16255055020664 is a deficient number, since it is larger than the sum of its proper divisors (14375155658536).

16255055020664 is a wasteful number, since it uses less digits than its factorization.

16255055020664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475543 (or 5475539 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 16255055020664 in words is "sixteen trillion, two hundred fifty-five billion, fifty-five million, twenty thousand, six hundred sixty-four".