134479245678 has 16 divisors (see below), whose sum is σ = 273367647696. Its totient is φ = 44091555840.

The previous prime is 134479245647. The next prime is 134479245683. The reversal of 134479245678 is 876542974431.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 183714451 + ... + 183715182.

It is an arithmetic number, because the mean of its divisors is an integer number (17085477981).

Almost surely, 2^134479245678 is an apocalyptic number.

134479245678 is an abundant number, since it is smaller than the sum of its proper divisors (138888402018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134479245678 is a wasteful number, since it uses less digits than its factorization.

134479245678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367429699.

The product of its digits is 40642560, while the sum is 60.

The spelling of 134479245678 in words is "one hundred thirty-four billion, four hundred seventy-nine million, two hundred forty-five thousand, six hundred seventy-eight".