136153923166 has 4 divisors (see below), whose sum is σ = 204230884752. Its totient is φ = 68076961582.

The previous prime is 136153923133. The next prime is 136153923197. The reversal of 136153923166 is 661329351631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 661329351631 = 13 ⋅50871488587.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34038480790 + ... + 34038480793.

It is an arithmetic number, because the mean of its divisors is an integer number (51057721188).

Almost surely, 2^136153923166 is an apocalyptic number.

136153923166 is a deficient number, since it is larger than the sum of its proper divisors (68076961586).

136153923166 is an equidigital number, since it uses as much as digits as its factorization.

136153923166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68076961585.

The product of its digits is 524880, while the sum is 46.

The spelling of 136153923166 in words is "one hundred thirty-six billion, one hundred fifty-three million, nine hundred twenty-three thousand, one hundred sixty-six".