136768203737 has 8 divisors (see below), whose sum is σ = 149208245760. Its totient is φ = 124329256560.

The previous prime is 136768203653. The next prime is 136768203749. The reversal of 136768203737 is 737302867631.

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 136768203737 - 2¹⁶ = 136768138201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136768203787) 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, 662 + ... + 523007.

It is an arithmetic number, because the mean of its divisors is an integer number (18651030720).

Almost surely, 2^136768203737 is an apocalyptic number.

It is an amenable number.

136768203737 is a deficient number, since it is larger than the sum of its proper divisors (12440042023).

136768203737 is a wasteful number, since it uses less digits than its factorization.

136768203737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547423.

The product of its (nonzero) digits is 5334336, while the sum is 53.

The spelling of 136768203737 in words is "one hundred thirty-six billion, seven hundred sixty-eight million, two hundred three thousand, seven hundred thirty-seven".