136172043412682 has 8 divisors (see below), whose sum is σ = 216273245420196. Its totient is φ = 64080961605952.

The previous prime is 136172043412679. The next prime is 136172043412829. The reversal of 136172043412682 is 286214340271631.

It can be written as a sum of positive squares in 2 ways, for example, as 134922837065641 + 1249206347041 = 11615629^2 + 1117679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 136172043412682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002530050153 + ... + 2002530050220.

Almost surely, 2^{136172043412682} is an apocalyptic number.

136172043412682 is a deficient number, since it is larger than the sum of its proper divisors (80101202007514).

136172043412682 is a wasteful number, since it uses less digits than its factorization.

136172043412682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005060100392.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 136172043412682 in words is "one hundred thirty-six trillion, one hundred seventy-two billion, forty-three million, four hundred twelve thousand, six hundred eighty-two".