41292080681 has 2 divisors, whose sum is σ = 41292080682. Its totient is φ = 41292080680.

The previous prime is 41292080677. The next prime is 41292080717. The reversal of 41292080681 is 18608029214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24247472656 + 17044608025 = 155716^2 + 130555^2 .

It is a cyclic number.

It is not a de Polignac number, because 41292080681 - 2² = 41292080677 is a prime.

It is a super-2 number, since 2×41292080681² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41292080281) 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, 20646040340 + 20646040341.

It is an arithmetic number, because the mean of its divisors is an integer number (20646040341).

Almost surely, 2^41292080681 is an apocalyptic number.

It is an amenable number.

41292080681 is a deficient number, since it is larger than the sum of its proper divisors (1).

41292080681 is an equidigital number, since it uses as much as digits as its factorization.

41292080681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 41292080681 in words is "forty-one billion, two hundred ninety-two million, eighty thousand, six hundred eighty-one".