134636420046 has 16 divisors (see below), whose sum is σ = 278558110800. Its totient is φ = 43331261568.

The previous prime is 134636420029. The next prime is 134636420053. The reversal of 134636420046 is 640024636431.

It is a junction number, because it is equal to n+sod(n) for n = 134636419986 and 134636420013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386886091 + ... + 386886438.

It is an arithmetic number, because the mean of its divisors is an integer number (17409881925).

Almost surely, 2^134636420046 is an apocalyptic number.

134636420046 is an abundant number, since it is smaller than the sum of its proper divisors (143921690754).

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

134636420046 is a wasteful number, since it uses less digits than its factorization.

134636420046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773772563.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 134636420046 in words is "one hundred thirty-four billion, six hundred thirty-six million, four hundred twenty thousand, forty-six".