136708044737 has 8 divisors (see below), whose sum is σ = 153946889472. Its totient is φ = 120271006800.

The previous prime is 136708044709. The next prime is 136708044821. The reversal of 136708044737 is 737440807631.

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

It is a cyclic number.

It is not a de Polignac number, because 136708044737 - 2²⁸ = 136439609281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136708044637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200451338 + ... + 200452019.

It is an arithmetic number, because the mean of its divisors is an integer number (19243361184).

Almost surely, 2^136708044737 is an apocalyptic number.

It is an amenable number.

136708044737 is a deficient number, since it is larger than the sum of its proper divisors (17238844735).

136708044737 is a wasteful number, since it uses less digits than its factorization.

136708044737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400903399.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 136708044737 in words is "one hundred thirty-six billion, seven hundred eight million, forty-four thousand, seven hundred thirty-seven".