16442108479 has 2 divisors, whose sum is σ = 16442108480. Its totient is φ = 16442108478.

The previous prime is 16442108461. The next prime is 16442108491. The reversal of 16442108479 is 97480124461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16442108479 - 2⁷ = 16442108351 is a prime.

It is a super-3 number, since 3×16442108479³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16442105479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8221054239 + 8221054240.

It is an arithmetic number, because the mean of its divisors is an integer number (8221054240).

Almost surely, 2^16442108479 is an apocalyptic number.

16442108479 is a deficient number, since it is larger than the sum of its proper divisors (1).

16442108479 is an equidigital number, since it uses as much as digits as its factorization.

16442108479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 16442108479 in words is "sixteen billion, four hundred forty-two million, one hundred eight thousand, four hundred seventy-nine".