4852178050669 has 2 divisors, whose sum is σ = 4852178050670. Its totient is φ = 4852178050668.

The previous prime is 4852178050667. The next prime is 4852178050763. The reversal of 4852178050669 is 9660508712584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4777328204100 + 74849846569 = 2185710^2 + 273587^2 .

It is a cyclic number.

It is not a de Polignac number, because 4852178050669 - 2¹ = 4852178050667 is a prime.

It is a super-2 number, since 2×4852178050669² (a number of 26 digits) contains 22 as substring.

Together with 4852178050667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4852178050667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2426089025334 + 2426089025335.

It is an arithmetic number, because the mean of its divisors is an integer number (2426089025335).

Almost surely, 2^{4852178050669} is an apocalyptic number.

It is an amenable number.

4852178050669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4852178050669 is an equidigital number, since it uses as much as digits as its factorization.

4852178050669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 4852178050669 in words is "four trillion, eight hundred fifty-two billion, one hundred seventy-eight million, fifty thousand, six hundred sixty-nine".