7168000157 has 2 divisors, whose sum is σ = 7168000158. Its totient is φ = 7168000156.

The previous prime is 7168000123. The next prime is 7168000201. The reversal of 7168000157 is 7510008617.

7168000157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3589687396 + 3578312761 = 59914^2 + 59819^2 .

It is an emirp because it is prime and its reverse (7510008617) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7168000157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7168009157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3584000078 + 3584000079.

It is an arithmetic number, because the mean of its divisors is an integer number (3584000079).

Almost surely, 2^7168000157 is an apocalyptic number.

It is an amenable number.

7168000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

7168000157 is an equidigital number, since it uses as much as digits as its factorization.

7168000157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 7168000157 is about 84664.0428812610. The cubic root of 7168000157 is about 1928.1138254173.

The spelling of 7168000157 in words is "seven billion, one hundred sixty-eight million, one hundred fifty-seven", and thus it is an aban number.