136614729685 has 8 divisors (see below), whose sum is σ = 187357343616. Its totient is φ = 93678671760.

The previous prime is 136614729683. The next prime is 136614729701. The reversal of 136614729685 is 586927416631.

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

It is not a de Polignac number, because 136614729685 - 2¹ = 136614729683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136614729683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951638961 + ... + 1951639030.

It is an arithmetic number, because the mean of its divisors is an integer number (23419667952).

Almost surely, 2^136614729685 is an apocalyptic number.

It is an amenable number.

136614729685 is a deficient number, since it is larger than the sum of its proper divisors (50742613931).

136614729685 is an equidigital number, since it uses as much as digits as its factorization.

136614729685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903278003.

The product of its digits is 13063680, while the sum is 58.

The spelling of 136614729685 in words is "one hundred thirty-six billion, six hundred fourteen million, seven hundred twenty-nine thousand, six hundred eighty-five".