136103711508 has 24 divisors (see below), whose sum is σ = 352861474560. Its totient is φ = 45367903800.

The previous prime is 136103711501. The next prime is 136103711539. The reversal of 136103711508 is 805117301631.

136103711508 is a `hidden beast` number, since 1 + 3 + 610 + 37 + 1 + 1 + 5 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136103711501) 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 7 ways as a sum of consecutive naturals, for example, 630109668 + ... + 630109883.

It is an arithmetic number, because the mean of its divisors is an integer number (14702561440).

Almost surely, 2^136103711508 is an apocalyptic number.

136103711508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

136103711508 is an abundant number, since it is smaller than the sum of its proper divisors (216757763052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136103711508 is a wasteful number, since it uses less digits than its factorization.

136103711508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260219564 (or 1260219556 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 136103711508 in words is "one hundred thirty-six billion, one hundred three million, seven hundred eleven thousand, five hundred eight".