13836618134 has 4 divisors (see below), whose sum is σ = 20754927204. Its totient is φ = 6918309066.

The previous prime is 13836618097. The next prime is 13836618137. The reversal of 13836618134 is 43181663831.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13836618134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836618137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3459154532 + ... + 3459154535.

It is an arithmetic number, because the mean of its divisors is an integer number (5188731801).

Almost surely, 2^13836618134 is an apocalyptic number.

13836618134 is a deficient number, since it is larger than the sum of its proper divisors (6918309070).

13836618134 is an equidigital number, since it uses as much as digits as its factorization.

13836618134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6918309069.

The product of its digits is 248832, while the sum is 44.

The spelling of 13836618134 in words is "thirteen billion, eight hundred thirty-six million, six hundred eighteen thousand, one hundred thirty-four".