11652512817 has 8 divisors (see below), whose sum is σ = 16949109600. Its totient is φ = 7062128960.

The previous prime is 11652512801. The next prime is 11652512819. The reversal of 11652512817 is 71821525611.

11652512817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11652512817 - 2⁴ = 11652512801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11652512819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176553192 + ... + 176553257.

It is an arithmetic number, because the mean of its divisors is an integer number (2118638700).

Almost surely, 2^11652512817 is an apocalyptic number.

It is an amenable number.

11652512817 is a deficient number, since it is larger than the sum of its proper divisors (5296596783).

11652512817 is a wasteful number, since it uses less digits than its factorization.

11652512817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353106463.

The product of its digits is 33600, while the sum is 39.

The spelling of 11652512817 in words is "eleven billion, six hundred fifty-two million, five hundred twelve thousand, eight hundred seventeen".