18052153159 has 2 divisors, whose sum is σ = 18052153160. Its totient is φ = 18052153158.

The previous prime is 18052153153. The next prime is 18052153177. The reversal of 18052153159 is 95135125081.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18052153159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18052153153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9026076579 + 9026076580.

It is an arithmetic number, because the mean of its divisors is an integer number (9026076580).

Almost surely, 2^18052153159 is an apocalyptic number.

18052153159 is a deficient number, since it is larger than the sum of its proper divisors (1).

18052153159 is an equidigital number, since it uses as much as digits as its factorization.

18052153159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 40.

The spelling of 18052153159 in words is "eighteen billion, fifty-two million, one hundred fifty-three thousand, one hundred fifty-nine".