136504201067 has 4 divisors (see below), whose sum is σ = 147004524240. Its totient is φ = 126003877896.

The previous prime is 136504201063. The next prime is 136504201081. The reversal of 136504201067 is 760102405631.

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

It is not a de Polignac number, because 136504201067 - 2² = 136504201063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136504201063) 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, 5250161567 + ... + 5250161592.

It is an arithmetic number, because the mean of its divisors is an integer number (36751131060).

Almost surely, 2^136504201067 is an apocalyptic number.

136504201067 is a deficient number, since it is larger than the sum of its proper divisors (10500323173).

136504201067 is a wasteful number, since it uses less digits than its factorization.

136504201067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500323172.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 136504201067 its reverse (760102405631), we get a palindrome (896606606698).

The spelling of 136504201067 in words is "one hundred thirty-six billion, five hundred four million, two hundred one thousand, sixty-seven".