136072344712545 has 32 divisors (see below), whose sum is σ = 241918351488000. Its totient is φ = 72568328913792.

The previous prime is 136072344712543. The next prime is 136072344712561. The reversal of 136072344712545 is 545217443270631.

136072344712545 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 7 + 23 + 4 + 4 + 71 + 2 + 545 = 666.

It is not a de Polignac number, because 136072344712545 - 2¹ = 136072344712543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136072344712491 and 136072344712500.

It is not an unprimeable number, because it can be changed into a prime (136072344712541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22176945 + ... + 27639854.

It is an arithmetic number, because the mean of its divisors is an integer number (7559948484000).

Almost surely, 2^{136072344712545} is an apocalyptic number.

136072344712545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136072344712545 is a deficient number, since it is larger than the sum of its proper divisors (105846006775455).

136072344712545 is a wasteful number, since it uses less digits than its factorization.

136072344712545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49837046 (or 49837040 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 136072344712545 in words is "one hundred thirty-six trillion, seventy-two billion, three hundred forty-four million, seven hundred twelve thousand, five hundred forty-five".