136416061215 has 96 divisors (see below), whose sum is σ = 275498496000. Its totient is φ = 61157341440.

The previous prime is 136416061211. The next prime is 136416061217. The reversal of 136416061215 is 512160614631.

136416061215 is a `hidden beast` number, since 1 + 3 + 6 + 41 + 606 + 1 + 2 + 1 + 5 = 666.

It is not a de Polignac number, because 136416061215 - 2² = 136416061211 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 136416061215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136416061211) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 3689470 + ... + 3726260.

It is an arithmetic number, because the mean of its divisors is an integer number (2869776000).

Almost surely, 2^136416061215 is an apocalyptic number.

136416061215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136416061215 is an abundant number, since it is smaller than the sum of its proper divisors (139082434785).

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

136416061215 is a wasteful number, since it uses less digits than its factorization.

136416061215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37037 (or 37034 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 136416061215 its reverse (512160614631), we get a palindrome (648576675846).

The spelling of 136416061215 in words is "one hundred thirty-six billion, four hundred sixteen million, sixty-one thousand, two hundred fifteen".