136335421006164 has 72 divisors (see below), whose sum is σ = 361114013594880. Its totient is φ = 43287384837312.

The previous prime is 136335421006151. The next prime is 136335421006207. The reversal of 136335421006164 is 461600124533631.

136335421006164 is a `hidden beast` number, since 1 + 3 + 6 + 3 + 3 + 5 + 4 + 21 + 0 + 0 + 616 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344271367 + ... + 344667150.

It is an arithmetic number, because the mean of its divisors is an integer number (5015472411040).

Almost surely, 2^{136335421006164} is an apocalyptic number.

It is an amenable number.

136335421006164 is an abundant number, since it is smaller than the sum of its proper divisors (224778592588716).

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

136335421006164 is a wasteful number, since it uses less digits than its factorization.

136335421006164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688938789 (or 688938784 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

Adding to 136335421006164 its reverse (461600124533631), we get a palindrome (597935545539795).

The spelling of 136335421006164 in words is "one hundred thirty-six trillion, three hundred thirty-five billion, four hundred twenty-one million, six thousand, one hundred sixty-four".