136640335510313 has 8 divisors (see below), whose sum is σ = 137999245997376. Its totient is φ = 135281543374000.

The previous prime is 136640335510271. The next prime is 136640335510331. The reversal of 136640335510313 is 313015533046631.

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 136640335510313 - 2³⁰ = 136639261768489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136640335510013) 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, 27266231 + ... + 31886172.

It is an arithmetic number, because the mean of its divisors is an integer number (17249905749672).

Almost surely, 2^{136640335510313} is an apocalyptic number.

It is an amenable number.

136640335510313 is a deficient number, since it is larger than the sum of its proper divisors (1358910487063).

136640335510313 is a wasteful number, since it uses less digits than its factorization.

136640335510313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59175375.

The product of its (nonzero) digits is 874800, while the sum is 44.

Adding to 136640335510313 its reverse (313015533046631), we get a palindrome (449655868556944).

The spelling of 136640335510313 in words is "one hundred thirty-six trillion, six hundred forty billion, three hundred thirty-five million, five hundred ten thousand, three hundred thirteen".