16668080967 has 16 divisors (see below), whose sum is σ = 23544080352. Its totient is φ = 10452771840.

The previous prime is 16668080963. The next prime is 16668080981. The reversal of 16668080967 is 76908086661.

It is not a de Polignac number, because 16668080967 - 2² = 16668080963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16668080963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8667 + ... + 182787.

It is an arithmetic number, because the mean of its divisors is an integer number (1471505022).

Almost surely, 2^16668080967 is an apocalyptic number.

16668080967 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16668080967 is a deficient number, since it is larger than the sum of its proper divisors (6875999385).

16668080967 is a wasteful number, since it uses less digits than its factorization.

16668080967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176018.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 16668080967 in words is "sixteen billion, six hundred sixty-eight million, eighty thousand, nine hundred sixty-seven".