16455334514656 has 24 divisors (see below), whose sum is σ = 32396641116840. Its totient is φ = 8227616135808.

The previous prime is 16455334514653. The next prime is 16455334514677. The reversal of 16455334514656 is 65641543355461.

It is a self number, because there is not a number n which added to its sum of digits gives 16455334514656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16455334514653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3927030 + ... + 6952138.

It is an arithmetic number, because the mean of its divisors is an integer number (1349860046535).

Almost surely, 2^{16455334514656} is an apocalyptic number.

16455334514656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16455334514656 is a deficient number, since it is larger than the sum of its proper divisors (15941306602184).

16455334514656 is a wasteful number, since it uses less digits than its factorization.

16455334514656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195106 (or 3195098 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 58.

The spelling of 16455334514656 in words is "sixteen trillion, four hundred fifty-five billion, three hundred thirty-four million, five hundred fourteen thousand, six hundred fifty-six".