67109813327 has 2 divisors, whose sum is σ = 67109813328. Its totient is φ = 67109813326.

The previous prime is 67109813311. The next prime is 67109813339. The reversal of 67109813327 is 72331890176.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67109813327 - 2⁴ = 67109813311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67109813387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33554906663 + 33554906664.

It is an arithmetic number, because the mean of its divisors is an integer number (33554906664).

Almost surely, 2^67109813327 is an apocalyptic number.

67109813327 is a deficient number, since it is larger than the sum of its proper divisors (1).

67109813327 is an equidigital number, since it uses as much as digits as its factorization.

67109813327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 67109813327 in words is "sixty-seven billion, one hundred nine million, eight hundred thirteen thousand, three hundred twenty-seven".