807865461803 has 2 divisors, whose sum is σ = 807865461804. Its totient is φ = 807865461802.

The previous prime is 807865461761. The next prime is 807865461817. The reversal of 807865461803 is 308164568708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 807865461803 - 2¹⁶ = 807865396267 is a prime.

It is not a weakly prime, because it can be changed into another prime (807865464803) 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, 403932730901 + 403932730902.

It is an arithmetic number, because the mean of its divisors is an integer number (403932730902).

Almost surely, 2^807865461803 is an apocalyptic number.

807865461803 is a deficient number, since it is larger than the sum of its proper divisors (1).

807865461803 is an equidigital number, since it uses as much as digits as its factorization.

807865461803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 807865461803 in words is "eight hundred seven billion, eight hundred sixty-five million, four hundred sixty-one thousand, eight hundred three".