652441773647 has 2 divisors, whose sum is σ = 652441773648. Its totient is φ = 652441773646.

The previous prime is 652441773517. The next prime is 652441773649. The reversal of 652441773647 is 746377144256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652441773647 - 2²⁶ = 652374664783 is a prime.

It is a super-3 number, since 3×652441773647³ (a number of 36 digits) contains 333 as substring.

Together with 652441773649, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 652441773592 and 652441773601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652441773649) 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 as a sum of consecutive naturals, namely, 326220886823 + 326220886824.

It is an arithmetic number, because the mean of its divisors is an integer number (326220886824).

Almost surely, 2^652441773647 is an apocalyptic number.

652441773647 is a deficient number, since it is larger than the sum of its proper divisors (1).

652441773647 is an equidigital number, since it uses as much as digits as its factorization.

652441773647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23708160, while the sum is 56.

The spelling of 652441773647 in words is "six hundred fifty-two billion, four hundred forty-one million, seven hundred seventy-three thousand, six hundred forty-seven".