136612064236 has 24 divisors (see below), whose sum is σ = 251684858880. Its totient is φ = 64702991952.

The previous prime is 136612064233. The next prime is 136612064279. The reversal of 136612064236 is 632460216631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (136612064233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533445 + ... + 746851.

It is an arithmetic number, because the mean of its divisors is an integer number (10486869120).

Almost surely, 2^136612064236 is an apocalyptic number.

It is an amenable number.

136612064236 is a deficient number, since it is larger than the sum of its proper divisors (115072794644).

136612064236 is a wasteful number, since it uses less digits than its factorization.

136612064236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221853 (or 221851 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 136612064236 in words is "one hundred thirty-six billion, six hundred twelve million, sixty-four thousand, two hundred thirty-six".