819052150229 has 2 divisors, whose sum is σ = 819052150230. Its totient is φ = 819052150228.

The previous prime is 819052150207. The next prime is 819052150243. The reversal of 819052150229 is 922051250918.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 819052150225 + 4 = 905015^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 819052150229 - 2⁸ = 819052149973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 819052150229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (819052350229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409526075114 + 409526075115.

It is an arithmetic number, because the mean of its divisors is an integer number (409526075115).

Almost surely, 2^819052150229 is an apocalyptic number.

It is an amenable number.

819052150229 is a deficient number, since it is larger than the sum of its proper divisors (1).

819052150229 is an equidigital number, since it uses as much as digits as its factorization.

819052150229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 44.

The spelling of 819052150229 in words is "eight hundred nineteen billion, fifty-two million, one hundred fifty thousand, two hundred twenty-nine".