16526426107 has 2 divisors, whose sum is σ = 16526426108. Its totient is φ = 16526426106.

The previous prime is 16526426101. The next prime is 16526426129. The reversal of 16526426107 is 70162462561.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (70162462561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16526426107 - 2³ = 16526426099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16526426107.

It is not a weakly prime, because it can be changed into another prime (16526426101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8263213053 + 8263213054.

It is an arithmetic number, because the mean of its divisors is an integer number (8263213054).

Almost surely, 2^16526426107 is an apocalyptic number.

16526426107 is a deficient number, since it is larger than the sum of its proper divisors (1).

16526426107 is an equidigital number, since it uses as much as digits as its factorization.

16526426107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 16526426107 its reverse (70162462561), we get a palindrome (86688888668).

The spelling of 16526426107 in words is "sixteen billion, five hundred twenty-six million, four hundred twenty-six thousand, one hundred seven".