16523442083 has 2 divisors, whose sum is σ = 16523442084. Its totient is φ = 16523442082.

The previous prime is 16523442079. The next prime is 16523442097. The reversal of 16523442083 is 38024432561.

It is a weak prime.

It is an emirp because it is prime and its reverse (38024432561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16523442083 - 2² = 16523442079 is a prime.

It is not a weakly prime, because it can be changed into another prime (16523442053) 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, 8261721041 + 8261721042.

It is an arithmetic number, because the mean of its divisors is an integer number (8261721042).

Almost surely, 2^16523442083 is an apocalyptic number.

16523442083 is a deficient number, since it is larger than the sum of its proper divisors (1).

16523442083 is an equidigital number, since it uses as much as digits as its factorization.

16523442083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 16523442083 in words is "sixteen billion, five hundred twenty-three million, four hundred forty-two thousand, eighty-three".