831902493263 has 2 divisors, whose sum is σ = 831902493264. Its totient is φ = 831902493262.

The previous prime is 831902493239. The next prime is 831902493319. The reversal of 831902493263 is 362394209138.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-831902493263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (831902498263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415951246631 + 415951246632.

It is an arithmetic number, because the mean of its divisors is an integer number (415951246632).

Almost surely, 2^831902493263 is an apocalyptic number.

831902493263 is a deficient number, since it is larger than the sum of its proper divisors (1).

831902493263 is an equidigital number, since it uses as much as digits as its factorization.

831902493263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 831902493263 in words is "eight hundred thirty-one billion, nine hundred two million, four hundred ninety-three thousand, two hundred sixty-three".