136801641508 has 12 divisors (see below), whose sum is σ = 273603283072. Its totient is φ = 58629274920.

The previous prime is 136801641463. The next prime is 136801641517. The reversal of 136801641508 is 805146108631.

136801641508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

136801641508 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442886428 + ... + 2442886483.

Almost surely, 2^136801641508 is an apocalyptic number.

It is an amenable number.

136801641508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136801641508 is a wasteful number, since it uses less digits than its factorization.

136801641508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885772922 (or 4885772920 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 136801641508 in words is "one hundred thirty-six billion, eight hundred one million, six hundred forty-one thousand, five hundred eight".