136600013773 has 4 divisors (see below), whose sum is σ = 139931721468. Its totient is φ = 133268306080.

The previous prime is 136600013749. The next prime is 136600013783. The reversal of 136600013773 is 377310006631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13548494404 + 123051519369 = 116398^2 + 350787^2 .

It is a cyclic number.

It is not a de Polignac number, because 136600013773 - 2⁵ = 136600013741 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 (136600013783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665853786 + ... + 1665853867.

It is an arithmetic number, because the mean of its divisors is an integer number (34982930367).

Almost surely, 2^136600013773 is an apocalyptic number.

It is an amenable number.

136600013773 is a deficient number, since it is larger than the sum of its proper divisors (3331707695).

136600013773 is an equidigital number, since it uses as much as digits as its factorization.

136600013773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331707694.

The product of its (nonzero) digits is 47628, while the sum is 37.

The spelling of 136600013773 in words is "one hundred thirty-six billion, six hundred million, thirteen thousand, seven hundred seventy-three".