136173666704 has 40 divisors (see below), whose sum is σ = 270441175032. Its totient is φ = 66384481280.

The previous prime is 136173666703. The next prime is 136173666719. The reversal of 136173666704 is 407666371631.

It can be written as a sum of positive squares in 4 ways, for example, as 31560233104 + 104613433600 = 177652^2 + 323440^2 .

It is a super-2 number, since 2×136173666704² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136173666701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993782 + ... + 1122474.

Almost surely, 2^136173666704 is an apocalyptic number.

It is an amenable number.

136173666704 is a deficient number, since it is larger than the sum of its proper divisors (134267508328).

136173666704 is a wasteful number, since it uses less digits than its factorization.

136173666704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130355 (or 130349 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 136173666704 in words is "one hundred thirty-six billion, one hundred seventy-three million, six hundred sixty-six thousand, seven hundred four".