136601456406 has 16 divisors (see below), whose sum is σ = 273226537584. Its totient is φ = 45529881344.

The previous prime is 136601456401. The next prime is 136601456437. The reversal of 136601456406 is 604654106631.

136601456406 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136601456401) 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, 908751 + ... + 1048346.

It is an arithmetic number, because the mean of its divisors is an integer number (17076658599).

Almost surely, 2^136601456406 is an apocalyptic number.

136601456406 is an abundant number, since it is smaller than the sum of its proper divisors (136625081178).

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

136601456406 is a wasteful number, since it uses less digits than its factorization.

136601456406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968735.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 136601456406 in words is "one hundred thirty-six billion, six hundred one million, four hundred fifty-six thousand, four hundred six".