852232422113491 has 2 divisors, whose sum is σ = 852232422113492. Its totient is φ = 852232422113490.

The previous prime is 852232422113459. The next prime is 852232422113551. The reversal of 852232422113491 is 194311224232258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 852232422113491 - 2⁵ = 852232422113459 is a prime.

It is not a weakly prime, because it can be changed into another prime (852232422117491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426116211056745 + 426116211056746.

It is an arithmetic number, because the mean of its divisors is an integer number (426116211056746).

Almost surely, 2^{852232422113491} is an apocalyptic number.

852232422113491 is a deficient number, since it is larger than the sum of its proper divisors (1).

852232422113491 is an equidigital number, since it uses as much as digits as its factorization.

852232422113491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 49.

The spelling of 852232422113491 in words is "eight hundred fifty-two trillion, two hundred thirty-two billion, four hundred twenty-two million, one hundred thirteen thousand, four hundred ninety-one".