16655011551652 has 24 divisors (see below), whose sum is σ = 29158431954176. Its totient is φ = 8324031568608.

The previous prime is 16655011551643. The next prime is 16655011551653. The reversal of 16655011551652 is 25615511055661.

It is a super-3 number, since 3×16655011551652³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16655011551596 and 16655011551605.

It is not an unprimeable number, because it can be changed into a prime (16655011551653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127283053 + ... + 127413835.

Almost surely, 2^{16655011551652} is an apocalyptic number.

It is an amenable number.

16655011551652 is a deficient number, since it is larger than the sum of its proper divisors (12503420402524).

16655011551652 is a wasteful number, since it uses less digits than its factorization.

16655011551652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143827 (or 143825 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 49.

The spelling of 16655011551652 in words is "sixteen trillion, six hundred fifty-five billion, eleven million, five hundred fifty-one thousand, six hundred fifty-two".