16716626467 has 2 divisors, whose sum is σ = 16716626468. Its totient is φ = 16716626466.

The previous prime is 16716626461. The next prime is 16716626557. The reversal of 16716626467 is 76462661761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16716626467 - 2²³ = 16708237859 is a prime.

It is not a weakly prime, because it can be changed into another prime (16716626461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358313233 + 8358313234.

It is an arithmetic number, because the mean of its divisors is an integer number (8358313234).

Almost surely, 2^16716626467 is an apocalyptic number.

16716626467 is a deficient number, since it is larger than the sum of its proper divisors (1).

16716626467 is an equidigital number, since it uses as much as digits as its factorization.

16716626467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 52.

The spelling of 16716626467 in words is "sixteen billion, seven hundred sixteen million, six hundred twenty-six thousand, four hundred sixty-seven".