136827702109 has 8 divisors (see below), whose sum is σ = 156379455360. Its totient is φ = 117277183536.

The previous prime is 136827702049. The next prime is 136827702119. The reversal of 136827702109 is 901207728631.

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 136827702109 - 2⁹ = 136827701597 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 (136827702119) 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, 57574 + ... + 526279.

It is an arithmetic number, because the mean of its divisors is an integer number (19547431920).

Almost surely, 2^136827702109 is an apocalyptic number.

It is an amenable number.

136827702109 is a deficient number, since it is larger than the sum of its proper divisors (19551753251).

136827702109 is an equidigital number, since it uses as much as digits as its factorization.

136827702109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617339.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 136827702109 in words is "one hundred thirty-six billion, eight hundred twenty-seven million, seven hundred two thousand, one hundred nine".