16667159830272 has 864 divisors, whose sum is σ = 57786044219904. Its totient is φ = 4693071052800.

The previous prime is 16667159830271. The next prime is 16667159830273. The reversal of 16667159830272 is 27203895176661.

It is an interprime number because it is at equal distance from previous prime (16667159830271) and next prime (16667159830273).

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16667159830271) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8956022622 + ... + 8956024482.

Almost surely, 2^{16667159830272} is an apocalyptic number.

16667159830272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16667159830272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28893022109952).

16667159830272 is an abundant number, since it is smaller than the sum of its proper divisors (41118884389632).

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

16667159830272 is a wasteful number, since it uses less digits than its factorization.

16667159830272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187 (or 2161 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 63.

The spelling of 16667159830272 in words is "sixteen trillion, six hundred sixty-seven billion, one hundred fifty-nine million, eight hundred thirty thousand, two hundred seventy-two".