136706300669 has 8 divisors (see below), whose sum is σ = 142672843392. Its totient is φ = 130741657200.

The previous prime is 136706300663. The next prime is 136706300719. The reversal of 136706300669 is 966003607631.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 136706300669 - 2⁸ = 136706300413 is a prime.

It is a super-2 number, since 2×136706300669² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136706300663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 326729 + ... + 616574.

It is an arithmetic number, because the mean of its divisors is an integer number (17834105424).

Almost surely, 2^136706300669 is an apocalyptic number.

It is an amenable number.

136706300669 is a deficient number, since it is larger than the sum of its proper divisors (5966542723).

136706300669 is an equidigital number, since it uses as much as digits as its factorization.

136706300669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949627.

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 136706300669 in words is "one hundred thirty-six billion, seven hundred six million, three hundred thousand, six hundred sixty-nine".