16623075883 has 2 divisors, whose sum is σ = 16623075884. Its totient is φ = 16623075882.

The previous prime is 16623075871. The next prime is 16623075893. The reversal of 16623075883 is 38857032661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16623075883 - 2²⁹ = 16086204971 is a prime.

It is not a weakly prime, because it can be changed into another prime (16623075823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8311537941 + 8311537942.

It is an arithmetic number, because the mean of its divisors is an integer number (8311537942).

Almost surely, 2^16623075883 is an apocalyptic number.

16623075883 is a deficient number, since it is larger than the sum of its proper divisors (1).

16623075883 is an equidigital number, since it uses as much as digits as its factorization.

16623075883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 16623075883 in words is "sixteen billion, six hundred twenty-three million, seventy-five thousand, eight hundred eighty-three".