136200775540 has 24 divisors (see below), whose sum is σ = 287776369440. Its totient is φ = 54146073888.

The previous prime is 136200775489. The next prime is 136200775583. The reversal of 136200775540 is 45577002631.

It is a junction number, because it is equal to n+sod(n) for n = 136200775493 and 136200775502.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20886430 + ... + 20892949.

It is an arithmetic number, because the mean of its divisors is an integer number (11990682060).

Almost surely, 2^136200775540 is an apocalyptic number.

136200775540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136200775540 is an abundant number, since it is smaller than the sum of its proper divisors (151575593900).

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

136200775540 is a wasteful number, since it uses less digits than its factorization.

136200775540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41779551 (or 41779549 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 136200775540 in words is "one hundred thirty-six billion, two hundred million, seven hundred seventy-five thousand, five hundred forty".