136700334678 has 16 divisors (see below), whose sum is σ = 273610831536. Its totient is φ = 45531751200.

The previous prime is 136700334649. The next prime is 136700334691. The reversal of 136700334678 is 876433007631.

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, 8748301 + ... + 8763912.

It is an arithmetic number, because the mean of its divisors is an integer number (17100676971).

Almost surely, 2^136700334678 is an apocalyptic number.

136700334678 is an abundant number, since it is smaller than the sum of its proper divisors (136910496858).

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

136700334678 is a wasteful number, since it uses less digits than its factorization.

136700334678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17513519.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 136700334678 in words is "one hundred thirty-six billion, seven hundred million, three hundred thirty-four thousand, six hundred seventy-eight".