16627371143 has 8 divisors (see below), whose sum is σ = 17541486000. Its totient is φ = 15717155328.

The previous prime is 16627371139. The next prime is 16627371157. The reversal of 16627371143 is 34117372661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16627371143 - 2² = 16627371139 is a prime.

It is a super-2 number, since 2×16627371143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16627371143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16627371043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965996 + ... + 983057.

It is an arithmetic number, because the mean of its divisors is an integer number (2192685750).

Almost surely, 2^16627371143 is an apocalyptic number.

16627371143 is a deficient number, since it is larger than the sum of its proper divisors (914114857).

16627371143 is a wasteful number, since it uses less digits than its factorization.

16627371143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949521.

The product of its digits is 127008, while the sum is 41.

The spelling of 16627371143 in words is "sixteen billion, six hundred twenty-seven million, three hundred seventy-one thousand, one hundred forty-three".