667070373413 has 2 divisors, whose sum is σ = 667070373414. Its totient is φ = 667070373412.

The previous prime is 667070373379. The next prime is 667070373421. The reversal of 667070373413 is 314373070766.

It is a happy number.

667070373413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456134092129 + 210936281284 = 675377^2 + 459278^2 .

It is a cyclic number.

It is not a de Polignac number, because 667070373413 - 2¹⁴ = 667070357029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (667070379413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333535186706 + 333535186707.

It is an arithmetic number, because the mean of its divisors is an integer number (333535186707).

Almost surely, 2^667070373413 is an apocalyptic number.

It is an amenable number.

667070373413 is a deficient number, since it is larger than the sum of its proper divisors (1).

667070373413 is an equidigital number, since it uses as much as digits as its factorization.

667070373413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 47.

The spelling of 667070373413 in words is "six hundred sixty-seven billion, seventy million, three hundred seventy-three thousand, four hundred thirteen".