16654920468952 has 64 divisors (see below), whose sum is σ = 33509302992000. Its totient is φ = 7732426530816.

The previous prime is 16654920468929. The next prime is 16654920468971. The reversal of 16654920468952 is 25986402945661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13337374 + ... + 14532562.

It is an arithmetic number, because the mean of its divisors is an integer number (523582859250).

Almost surely, 2^{16654920468952} is an apocalyptic number.

It is an amenable number.

16654920468952 is an abundant number, since it is smaller than the sum of its proper divisors (16854382523048).

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

16654920468952 is a wasteful number, since it uses less digits than its factorization.

16654920468952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196588 (or 1196584 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 67.

The spelling of 16654920468952 in words is "sixteen trillion, six hundred fifty-four billion, nine hundred twenty million, four hundred sixty-eight thousand, nine hundred fifty-two".