16122388523 has 2 divisors, whose sum is σ = 16122388524. Its totient is φ = 16122388522.

The previous prime is 16122388409. The next prime is 16122388531. The reversal of 16122388523 is 32588322161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16122388523 - 2²⁰ = 16121339947 is a prime.

It is not a weakly prime, because it can be changed into another prime (16122388553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8061194261 + 8061194262.

It is an arithmetic number, because the mean of its divisors is an integer number (8061194262).

Almost surely, 2^16122388523 is an apocalyptic number.

16122388523 is a deficient number, since it is larger than the sum of its proper divisors (1).

16122388523 is an equidigital number, since it uses as much as digits as its factorization.

16122388523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The spelling of 16122388523 in words is "sixteen billion, one hundred twenty-two million, three hundred eighty-eight thousand, five hundred twenty-three".