16880063667 has 8 divisors (see below), whose sum is σ = 22536486096. Its totient is φ = 11238508512.

The previous prime is 16880063659. The next prime is 16880063687. The reversal of 16880063667 is 76636008861.

It is a happy number.

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

It is not a de Polignac number, because 16880063667 - 2³ = 16880063659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16880063687) 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, 3714168 + ... + 3718709.

It is an arithmetic number, because the mean of its divisors is an integer number (2817060762).

Almost surely, 2^16880063667 is an apocalyptic number.

16880063667 is a deficient number, since it is larger than the sum of its proper divisors (5656422429).

16880063667 is an equidigital number, since it uses as much as digits as its factorization.

16880063667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7433637.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 16880063667 in words is "sixteen billion, eight hundred eighty million, sixty-three thousand, six hundred sixty-seven".