652330162101 has 4 divisors (see below), whose sum is σ = 869773549472. Its totient is φ = 434886774732.

The previous prime is 652330162073. The next prime is 652330162153. The reversal of 652330162101 is 101261033256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 652330162101 - 2³³ = 643740227509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652330162301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108721693681 + ... + 108721693686.

It is an arithmetic number, because the mean of its divisors is an integer number (217443387368).

Almost surely, 2^652330162101 is an apocalyptic number.

It is an amenable number.

652330162101 is a deficient number, since it is larger than the sum of its proper divisors (217443387371).

652330162101 is a wasteful number, since it uses less digits than its factorization.

652330162101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217443387370.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 652330162101 its reverse (101261033256), we get a palindrome (753591195357).

The spelling of 652330162101 in words is "six hundred fifty-two billion, three hundred thirty million, one hundred sixty-two thousand, one hundred one".