826509852023 has 2 divisors, whose sum is σ = 826509852024. Its totient is φ = 826509852022.

The previous prime is 826509851989. The next prime is 826509852043. The reversal of 826509852023 is 320258905628.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-826509852023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (826509852043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413254926011 + 413254926012.

It is an arithmetic number, because the mean of its divisors is an integer number (413254926012).

Almost surely, 2^826509852023 is an apocalyptic number.

826509852023 is a deficient number, since it is larger than the sum of its proper divisors (1).

826509852023 is an equidigital number, since it uses as much as digits as its factorization.

826509852023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 826509852023 in words is "eight hundred twenty-six billion, five hundred nine million, eight hundred fifty-two thousand, twenty-three".