67714230509 has 2 divisors, whose sum is σ = 67714230510. Its totient is φ = 67714230508.

The previous prime is 67714230503. The next prime is 67714230541. The reversal of 67714230509 is 90503241776.

67714230509 is digitally balanced in base 2, 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., 56135824900 + 11578405609 = 236930^2 + 107603^2 .

It is a cyclic number.

It is not a de Polignac number, because 67714230509 - 2³² = 63419263213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67714230509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67714230503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33857115254 + 33857115255.

It is an arithmetic number, because the mean of its divisors is an integer number (33857115255).

Almost surely, 2^67714230509 is an apocalyptic number.

It is an amenable number.

67714230509 is a deficient number, since it is larger than the sum of its proper divisors (1).

67714230509 is an equidigital number, since it uses as much as digits as its factorization.

67714230509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 67714230509 in words is "sixty-seven billion, seven hundred fourteen million, two hundred thirty thousand, five hundred nine".