134406680407 has 2 divisors, whose sum is σ = 134406680408. Its totient is φ = 134406680406.

The previous prime is 134406680323. The next prime is 134406680413. The reversal of 134406680407 is 704086604431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134406680407 - 2⁷ = 134406680279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134406080407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67203340203 + 67203340204.

It is an arithmetic number, because the mean of its divisors is an integer number (67203340204).

Almost surely, 2^134406680407 is an apocalyptic number.

134406680407 is a deficient number, since it is larger than the sum of its proper divisors (1).

134406680407 is an equidigital number, since it uses as much as digits as its factorization.

134406680407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 134406680407 in words is "one hundred thirty-four billion, four hundred six million, six hundred eighty thousand, four hundred seven".