136336510505 has 8 divisors (see below), whose sum is σ = 176188721352. Its totient is φ = 100679269248.

The previous prime is 136336510483. The next prime is 136336510517. The reversal of 136336510505 is 505015633631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100962304 + 136235548201 = 10048^2 + 369101^2 .

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 136336510505 - 2¹⁴ = 136336494121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048742324 + ... + 1048742453.

It is an arithmetic number, because the mean of its divisors is an integer number (22023590169).

Almost surely, 2^136336510505 is an apocalyptic number.

It is an amenable number.

136336510505 is a deficient number, since it is larger than the sum of its proper divisors (39852210847).

136336510505 is a wasteful number, since it uses less digits than its factorization.

136336510505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097484795.

The product of its (nonzero) digits is 121500, while the sum is 38.

The spelling of 136336510505 in words is "one hundred thirty-six billion, three hundred thirty-six million, five hundred ten thousand, five hundred five".