134309054879 has 8 divisors (see below), whose sum is σ = 135071109120. Its totient is φ = 133547614200.

The previous prime is 134309054861. The next prime is 134309054911. The reversal of 134309054879 is 978450903431.

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 134309054879 - 2¹⁶ = 134308989343 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 134309054879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134309054819) 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, 289262 + ... + 593540.

It is an arithmetic number, because the mean of its divisors is an integer number (16883888640).

Almost surely, 2^134309054879 is an apocalyptic number.

134309054879 is a deficient number, since it is larger than the sum of its proper divisors (762054241).

134309054879 is a wasteful number, since it uses less digits than its factorization.

134309054879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306781.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 134309054879 in words is "one hundred thirty-four billion, three hundred nine million, fifty-four thousand, eight hundred seventy-nine".