136585252434 has 64 divisors (see below), whose sum is σ = 278178877440. Its totient is φ = 44700888960.

The previous prime is 136585252393. The next prime is 136585252457. The reversal of 136585252434 is 434252585631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104823027 + ... + 104824329.

It is an arithmetic number, because the mean of its divisors is an integer number (4346544960).

Almost surely, 2^136585252434 is an apocalyptic number.

136585252434 is an abundant number, since it is smaller than the sum of its proper divisors (141593625006).

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

136585252434 is a wasteful number, since it uses less digits than its factorization.

136585252434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its digits is 3456000, while the sum is 48.

The spelling of 136585252434 in words is "one hundred thirty-six billion, five hundred eighty-five million, two hundred fifty-two thousand, four hundred thirty-four".