136113748562218 has 8 divisors (see below), whose sum is σ = 233337854678112. Its totient is φ = 58334463669516.

The previous prime is 136113748562171. The next prime is 136113748562219. The reversal of 136113748562218 is 812265847311631.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (136113748562219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4861205305780 + ... + 4861205305807.

It is an arithmetic number, because the mean of its divisors is an integer number (29167231834764).

Almost surely, 2^{136113748562218} is an apocalyptic number.

136113748562218 is a deficient number, since it is larger than the sum of its proper divisors (97224106115894).

136113748562218 is an equidigital number, since it uses as much as digits as its factorization.

136113748562218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9722410611596.

The product of its digits is 11612160, while the sum is 58.

The spelling of 136113748562218 in words is "one hundred thirty-six trillion, one hundred thirteen billion, seven hundred forty-eight million, five hundred sixty-two thousand, two hundred eighteen".