136140575039 has 8 divisors (see below), whose sum is σ = 155819055648. Its totient is φ = 116519551200.

The previous prime is 136140575033. The next prime is 136140575047. The reversal of 136140575039 is 930575041631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136140575039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136140575033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14359112 + ... + 14368589.

It is an arithmetic number, because the mean of its divisors is an integer number (19477381956).

Almost surely, 2^136140575039 is an apocalyptic number.

136140575039 is a deficient number, since it is larger than the sum of its proper divisors (19678480609).

136140575039 is an equidigital number, since it uses as much as digits as its factorization.

136140575039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28728385.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 136140575039 in words is "one hundred thirty-six billion, one hundred forty million, five hundred seventy-five thousand, thirty-nine".