16656601346252 has 12 divisors (see below), whose sum is σ = 33313202692560. Its totient is φ = 7138543434096.

The previous prime is 16656601346221. The next prime is 16656601346263. The reversal of 16656601346252 is 25264310665661.

16656601346252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

16656601346252 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16656601346194 and 16656601346203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297439309727 + ... + 297439309782.

It is an arithmetic number, because the mean of its divisors is an integer number (2776100224380).

Almost surely, 2^{16656601346252} is an apocalyptic number.

It is an amenable number.

16656601346252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16656601346252 is a wasteful number, since it uses less digits than its factorization.

16656601346252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594878619520 (or 594878619518 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 16656601346252 in words is "sixteen trillion, six hundred fifty-six billion, six hundred one million, three hundred forty-six thousand, two hundred fifty-two".