16880671127 has 4 divisors (see below), whose sum is σ = 16941612456. Its totient is φ = 16819729800.

The previous prime is 16880671123. The next prime is 16880671139. The reversal of 16880671127 is 72117608861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16880671127 - 2² = 16880671123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16880671123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30470249 + ... + 30470802.

It is an arithmetic number, because the mean of its divisors is an integer number (4235403114).

Almost surely, 2^16880671127 is an apocalyptic number.

16880671127 is a deficient number, since it is larger than the sum of its proper divisors (60941329).

16880671127 is an equidigital number, since it uses as much as digits as its factorization.

16880671127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60941328.

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 16880671127 in words is "sixteen billion, eight hundred eighty million, six hundred seventy-one thousand, one hundred twenty-seven".