825862334993 has 2 divisors, whose sum is σ = 825862334994. Its totient is φ = 825862334992.

The previous prime is 825862334917. The next prime is 825862335043. The reversal of 825862334993 is 399433268528.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757705834369 + 68156500624 = 870463^2 + 261068^2 .

It is a cyclic number.

It is not a de Polignac number, because 825862334993 - 2¹⁰ = 825862333969 is a prime.

It is not a weakly prime, because it can be changed into another prime (825862336993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412931167496 + 412931167497.

It is an arithmetic number, because the mean of its divisors is an integer number (412931167497).

Almost surely, 2^825862334993 is an apocalyptic number.

It is an amenable number.

825862334993 is a deficient number, since it is larger than the sum of its proper divisors (1).

825862334993 is an equidigital number, since it uses as much as digits as its factorization.

825862334993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67184640, while the sum is 62.

The spelling of 825862334993 in words is "eight hundred twenty-five billion, eight hundred sixty-two million, three hundred thirty-four thousand, nine hundred ninety-three".