134091347279 has 6 divisors (see below), whose sum is σ = 137813387544. Its totient is φ = 130467255480.

The previous prime is 134091347267. The next prime is 134091347281. The reversal of 134091347279 is 972743190431.

It is not a de Polignac number, because 134091347279 - 2²⁰ = 134090298703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134091347209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48972827 + ... + 48975564.

It is an arithmetic number, because the mean of its divisors is an integer number (22968897924).

Almost surely, 2^134091347279 is an apocalyptic number.

134091347279 is a deficient number, since it is larger than the sum of its proper divisors (3722040265).

134091347279 is an frugal number, since it uses more digits than its factorization.

134091347279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97948465 (or 97948428 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 134091347279 in words is "one hundred thirty-four billion, ninety-one million, three hundred forty-seven thousand, two hundred seventy-nine".