136168113608 has 32 divisors (see below), whose sum is σ = 256219471200. Its totient is φ = 67843049472.

The previous prime is 136168113559. The next prime is 136168113647. The reversal of 136168113608 is 806311861631.

It is a super-2 number, since 2×136168113608² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13127048 + ... + 13137416.

It is an arithmetic number, because the mean of its divisors is an integer number (8006858475).

Almost surely, 2^136168113608 is an apocalyptic number.

It is an amenable number.

136168113608 is a deficient number, since it is larger than the sum of its proper divisors (120051357592).

136168113608 is a wasteful number, since it uses less digits than its factorization.

136168113608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029 (or 16025 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 136168113608 in words is "one hundred thirty-six billion, one hundred sixty-eight million, one hundred thirteen thousand, six hundred eight".