16692579971 has 2 divisors, whose sum is σ = 16692579972. Its totient is φ = 16692579970.

The previous prime is 16692579931. The next prime is 16692579983. The reversal of 16692579971 is 17997529661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16692579971 - 2⁶ = 16692579907 is a prime.

It is not a weakly prime, because it can be changed into another prime (16692579931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8346289985 + 8346289986.

It is an arithmetic number, because the mean of its divisors is an integer number (8346289986).

Almost surely, 2^16692579971 is an apocalyptic number.

16692579971 is a deficient number, since it is larger than the sum of its proper divisors (1).

16692579971 is an equidigital number, since it uses as much as digits as its factorization.

16692579971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12859560, while the sum is 62.

The spelling of 16692579971 in words is "sixteen billion, six hundred ninety-two million, five hundred seventy-nine thousand, nine hundred seventy-one".