652303617709 has 16 divisors (see below), whose sum is σ = 655715297664. Its totient is φ = 648904089600.

The previous prime is 652303617683. The next prime is 652303617727. The reversal of 652303617709 is 907716303256.

It is a cyclic number.

It is not a de Polignac number, because 652303617709 - 2³⁵ = 617943879341 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 (652303617509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301851589 + ... + 301853749.

It is an arithmetic number, because the mean of its divisors is an integer number (40982206104).

Almost surely, 2^652303617709 is an apocalyptic number.

It is an amenable number.

652303617709 is a deficient number, since it is larger than the sum of its proper divisors (3411679955).

652303617709 is a wasteful number, since it uses less digits than its factorization.

652303617709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 652303617709 in words is "six hundred fifty-two billion, three hundred three million, six hundred seventeen thousand, seven hundred nine".