652834535877617 has 8 divisors (see below), whose sum is σ = 670491698948136. Its totient is φ = 635178056303232.

The previous prime is 652834535877599. The next prime is 652834535877649. The reversal of 652834535877617 is 716778535438256.

It can be written as a sum of positive squares in 4 ways, for example, as 103066677534976 + 549767858342641 = 10152176^2 + 23447129^2 .

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 652834535877617 - 2²⁶ = 652834468768753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652834535877217) 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, 168937628 + ... + 172758765.

It is an arithmetic number, because the mean of its divisors is an integer number (83811462368517).

Almost surely, 2^{652834535877617} is an apocalyptic number.

It is an amenable number.

652834535877617 is a deficient number, since it is larger than the sum of its proper divisors (17657163070519).

652834535877617 is a wasteful number, since it uses less digits than its factorization.

652834535877617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341748067.

The product of its digits is 7112448000, while the sum is 77.

The spelling of 652834535877617 in words is "six hundred fifty-two trillion, eight hundred thirty-four billion, five hundred thirty-five million, eight hundred seventy-seven thousand, six hundred seventeen".