652241052503661 has 64 divisors (see below), whose sum is σ = 922615425515520. Its totient is φ = 409141399518720.

The previous prime is 652241052503641. The next prime is 652241052503701. The reversal of 652241052503661 is 166305250142256.

652241052503661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 652241052503661 - 2⁷ = 652241052503533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652241052503661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652241052503641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33657096070 + ... + 33657115448.

It is an arithmetic number, because the mean of its divisors is an integer number (14415866023680).

Almost surely, 2^{652241052503661} is an apocalyptic number.

It is an amenable number.

652241052503661 is a deficient number, since it is larger than the sum of its proper divisors (270374373011859).

652241052503661 is a wasteful number, since it uses less digits than its factorization.

652241052503661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25786.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 652241052503661 in words is "six hundred fifty-two trillion, two hundred forty-one billion, fifty-two million, five hundred three thousand, six hundred sixty-one".