136108053149 has 4 divisors (see below), whose sum is σ = 136109089536. Its totient is φ = 136107016764.

The previous prime is 136108053119. The next prime is 136108053223. The reversal of 136108053149 is 941350801631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136108053149 is a prime.

It is a super-2 number, since 2×136108053149² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136108053119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286739 + ... + 595344.

It is an arithmetic number, because the mean of its divisors is an integer number (34027272384).

Almost surely, 2^136108053149 is an apocalyptic number.

It is an amenable number.

136108053149 is a deficient number, since it is larger than the sum of its proper divisors (1036387).

136108053149 is an equidigital number, since it uses as much as digits as its factorization.

136108053149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036386.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 136108053149 in words is "one hundred thirty-six billion, one hundred eight million, fifty-three thousand, one hundred forty-nine".