807681332459011 has 2 divisors, whose sum is σ = 807681332459012. Its totient is φ = 807681332459010.

The previous prime is 807681332458999. The next prime is 807681332459041. The reversal of 807681332459011 is 110954233186708.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 807681332459011 - 2⁹ = 807681332458499 is a prime.

It is not a weakly prime, because it can be changed into another prime (807681332459041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403840666229505 + 403840666229506.

It is an arithmetic number, because the mean of its divisors is an integer number (403840666229506).

It is a 1-persistent number, because it is pandigital, but 2⋅807681332459011 = 1615362664918022 is not.

Almost surely, 2^{807681332459011} is an apocalyptic number.

807681332459011 is a deficient number, since it is larger than the sum of its proper divisors (1).

807681332459011 is an equidigital number, since it uses as much as digits as its factorization.

807681332459011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 807681332459011 in words is "eight hundred seven trillion, six hundred eighty-one billion, three hundred thirty-two million, four hundred fifty-nine thousand, eleven".