134406604799 has 8 divisors (see below), whose sum is σ = 138787461120. Its totient is φ = 130028571000.

The previous prime is 134406604781. The next prime is 134406604811. The reversal of 134406604799 is 997406604431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134406604799 - 2⁸ = 134406604543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134406604799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134406604769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608627 + ... + 799524.

It is an arithmetic number, because the mean of its divisors is an integer number (17348432640).

Almost surely, 2^134406604799 is an apocalyptic number.

134406604799 is a deficient number, since it is larger than the sum of its proper divisors (4380856321).

134406604799 is a wasteful number, since it uses less digits than its factorization.

134406604799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411261.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 134406604799 in words is "one hundred thirty-four billion, four hundred six million, six hundred four thousand, seven hundred ninety-nine".