136158457168 has 20 divisors (see below), whose sum is σ = 263831774400. Its totient is φ = 68072837984.

The previous prime is 136158457159. The next prime is 136158457219. The reversal of 136158457168 is 861754851631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221230 + ... + 566797.

It is an arithmetic number, because the mean of its divisors is an integer number (13191588720).

Almost surely, 2^136158457168 is an apocalyptic number.

It is an amenable number.

136158457168 is a deficient number, since it is larger than the sum of its proper divisors (127673317232).

136158457168 is a wasteful number, since it uses less digits than its factorization.

136158457168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798834 (or 798828 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 55.

The spelling of 136158457168 in words is "one hundred thirty-six billion, one hundred fifty-eight million, four hundred fifty-seven thousand, one hundred sixty-eight".