16725066654 has 128 divisors (see below), whose sum is σ = 36893491200. Its totient is φ = 5036757120.

The previous prime is 16725066613. The next prime is 16725066703. The reversal of 16725066654 is 45666052761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60379164 + ... + 60379440.

It is an arithmetic number, because the mean of its divisors is an integer number (288230400).

Almost surely, 2^16725066654 is an apocalyptic number.

16725066654 is an abundant number, since it is smaller than the sum of its proper divisors (20168424546).

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

16725066654 is a wasteful number, since it uses less digits than its factorization.

16725066654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 16725066654 in words is "sixteen billion, seven hundred twenty-five million, sixty-six thousand, six hundred fifty-four".