16627876553268 has 72 divisors (see below), whose sum is σ = 42079623645696. Its totient is φ = 5536291809600.

The previous prime is 16627876553231. The next prime is 16627876553341. The reversal of 16627876553268 is 86235567872661.

16627876553268 is a `hidden beast` number, since 1 + 6 + 6 + 2 + 7 + 8 + 7 + 6 + 553 + 2 + 68 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16627876553196 and 16627876553205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201286653 + ... + 201369243.

Almost surely, 2^{16627876553268} is an apocalyptic number.

16627876553268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16627876553268 is an abundant number, since it is smaller than the sum of its proper divisors (25451747092428).

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

16627876553268 is a wasteful number, since it uses less digits than its factorization.

16627876553268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88925 (or 88920 counting only the distinct ones).

The product of its digits is 1219276800, while the sum is 72.

The spelling of 16627876553268 in words is "sixteen trillion, six hundred twenty-seven billion, eight hundred seventy-six million, five hundred fifty-three thousand, two hundred sixty-eight".