136302808734146 has 32 divisors (see below), whose sum is σ = 207263741448960. Its totient is φ = 67221586365696.

The previous prime is 136302808734139. The next prime is 136302808734149. The reversal of 136302808734146 is 641437808203631.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136302808734091 and 136302808734100.

It is not an unprimeable number, because it can be changed into a prime (136302808734149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112557275 + ... + 113761793.

It is an arithmetic number, because the mean of its divisors is an integer number (6476991920280).

Almost surely, 2^{136302808734146} is an apocalyptic number.

136302808734146 is a deficient number, since it is larger than the sum of its proper divisors (70960932714814).

136302808734146 is a wasteful number, since it uses less digits than its factorization.

136302808734146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207298.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 136302808734146 in words is "one hundred thirty-six trillion, three hundred two billion, eight hundred eight million, seven hundred thirty-four thousand, one hundred forty-six".