136340572515517 has 8 divisors (see below), whose sum is σ = 140175942048000. Its totient is φ = 132544140745104.

The previous prime is 136340572515431. The next prime is 136340572515529. The reversal of 136340572515517 is 715515275043631.

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 136340572515517 - 2¹⁵ = 136340572482749 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 (136340572515547) 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, 9734433417 + ... + 9734447422.

It is an arithmetic number, because the mean of its divisors is an integer number (17521992756000).

Almost surely, 2^{136340572515517} is an apocalyptic number.

It is an amenable number.

136340572515517 is a deficient number, since it is larger than the sum of its proper divisors (3835369532483).

136340572515517 is a wasteful number, since it uses less digits than its factorization.

136340572515517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19468881035.

The product of its (nonzero) digits is 13230000, while the sum is 55.

The spelling of 136340572515517 in words is "one hundred thirty-six trillion, three hundred forty billion, five hundred seventy-two million, five hundred fifteen thousand, five hundred seventeen".