652371711247 has 2 divisors, whose sum is σ = 652371711248. Its totient is φ = 652371711246.

The previous prime is 652371711217. The next prime is 652371711283. The reversal of 652371711247 is 742117173256.

652371711247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652371711247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 652371711197 and 652371711206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652371711217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326185855623 + 326185855624.

It is an arithmetic number, because the mean of its divisors is an integer number (326185855624).

Almost surely, 2^652371711247 is an apocalyptic number.

652371711247 is a deficient number, since it is larger than the sum of its proper divisors (1).

652371711247 is an equidigital number, since it uses as much as digits as its factorization.

652371711247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 493920, while the sum is 46.

The spelling of 652371711247 in words is "six hundred fifty-two billion, three hundred seventy-one million, seven hundred eleven thousand, two hundred forty-seven".