30068515159 has 2 divisors, whose sum is σ = 30068515160. Its totient is φ = 30068515158.

The previous prime is 30068515157. The next prime is 30068515231. The reversal of 30068515159 is 95151586003.

It is a weak prime.

It is an emirp because it is prime and its reverse (95151586003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30068515159 - 2¹ = 30068515157 is a prime.

Together with 30068515157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30068515157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15034257579 + 15034257580.

It is an arithmetic number, because the mean of its divisors is an integer number (15034257580).

Almost surely, 2^30068515159 is an apocalyptic number.

30068515159 is a deficient number, since it is larger than the sum of its proper divisors (1).

30068515159 is an equidigital number, since it uses as much as digits as its factorization.

30068515159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 43.

It can be divided in two parts, 300685 and 15159, that added together give a square (315844 = 562²).

The spelling of 30068515159 in words is "thirty billion, sixty-eight million, five hundred fifteen thousand, one hundred fifty-nine".