16068518153 has 2 divisors, whose sum is σ = 16068518154. Its totient is φ = 16068518152.

The previous prime is 16068518117. The next prime is 16068518159. The reversal of 16068518153 is 35181586061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16010347024 + 58171129 = 126532^2 + 7627^2 .

It is a cyclic number.

It is not a de Polignac number, because 16068518153 - 2²⁰ = 16067469577 is a prime.

It is not a weakly prime, because it can be changed into another prime (16068518159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8034259076 + 8034259077.

It is an arithmetic number, because the mean of its divisors is an integer number (8034259077).

Almost surely, 2^16068518153 is an apocalyptic number.

It is an amenable number.

16068518153 is a deficient number, since it is larger than the sum of its proper divisors (1).

16068518153 is an equidigital number, since it uses as much as digits as its factorization.

16068518153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 16068518153 in words is "sixteen billion, sixty-eight million, five hundred eighteen thousand, one hundred fifty-three".