136064885 has 8 divisors (see below), whose sum is σ = 178121376. Its totient is φ = 98956240.

The previous prime is 136064869. The next prime is 136064911. The reversal of 136064885 is 588460631.

136064885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 136064885 - 2⁴ = 136064869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236899 + ... + 1237008.

It is an arithmetic number, because the mean of its divisors is an integer number (22265172).

Almost surely, 2^136064885 is an apocalyptic number.

It is an amenable number.

136064885 is a deficient number, since it is larger than the sum of its proper divisors (42056491).

136064885 is a wasteful number, since it uses less digits than its factorization.

136064885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473923.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 136064885 is about 11664.6853793834. The cubic root of 136064885 is about 514.3380882692.

The spelling of 136064885 in words is "one hundred thirty-six million, sixty-four thousand, eight hundred eighty-five".