828190918307 has 2 divisors, whose sum is σ = 828190918308. Its totient is φ = 828190918306.

The previous prime is 828190918267. The next prime is 828190918421. The reversal of 828190918307 is 703819091828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 828190918307 - 2¹⁰ = 828190917283 is a prime.

It is not a weakly prime, because it can be changed into another prime (828190911307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414095459153 + 414095459154.

It is an arithmetic number, because the mean of its divisors is an integer number (414095459154).

Almost surely, 2^828190918307 is an apocalyptic number.

828190918307 is a deficient number, since it is larger than the sum of its proper divisors (1).

828190918307 is an equidigital number, since it uses as much as digits as its factorization.

828190918307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 56.

The spelling of 828190918307 in words is "eight hundred twenty-eight billion, one hundred ninety million, nine hundred eighteen thousand, three hundred seven".