134013340679 has 16 divisors (see below), whose sum is σ = 144741686400. Its totient is φ = 123624443904.

The previous prime is 134013340663. The next prime is 134013340687. The reversal of 134013340679 is 976043310431.

It is not a de Polignac number, because 134013340679 - 2⁴ = 134013340663 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 (134013340619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180194 + ... + 548175.

It is an arithmetic number, because the mean of its divisors is an integer number (9046355400).

Almost surely, 2^134013340679 is an apocalyptic number.

134013340679 is a deficient number, since it is larger than the sum of its proper divisors (10728345721).

134013340679 is a wasteful number, since it uses less digits than its factorization.

134013340679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728602.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 134013340679 in words is "one hundred thirty-four billion, thirteen million, three hundred forty thousand, six hundred seventy-nine".