67238870159 has 2 divisors, whose sum is σ = 67238870160. Its totient is φ = 67238870158.

The previous prime is 67238870113. The next prime is 67238870161. The reversal of 67238870159 is 95107883276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67238870159 - 2²⁴ = 67222092943 is a prime.

Together with 67238870161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67238870189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33619435079 + 33619435080.

It is an arithmetic number, because the mean of its divisors is an integer number (33619435080).

Almost surely, 2^67238870159 is an apocalyptic number.

67238870159 is a deficient number, since it is larger than the sum of its proper divisors (1).

67238870159 is an equidigital number, since it uses as much as digits as its factorization.

67238870159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 67238870159 in words is "sixty-seven billion, two hundred thirty-eight million, eight hundred seventy thousand, one hundred fifty-nine".