104742359081 has 2 divisors, whose sum is σ = 104742359082. Its totient is φ = 104742359080.

The previous prime is 104742359023. The next prime is 104742359093. The reversal of 104742359081 is 180953247401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100653907600 + 4088451481 = 317260^2 + 63941^2 .

It is a cyclic number.

It is not a de Polignac number, because 104742359081 - 2¹⁴ = 104742342697 is a prime.

It is a super-2 number, since 2×104742359081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104742319081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52371179540 + 52371179541.

It is an arithmetic number, because the mean of its divisors is an integer number (52371179541).

Almost surely, 2^104742359081 is an apocalyptic number.

It is an amenable number.

104742359081 is a deficient number, since it is larger than the sum of its proper divisors (1).

104742359081 is an equidigital number, since it uses as much as digits as its factorization.

104742359081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 104742359081 in words is "one hundred four billion, seven hundred forty-two million, three hundred fifty-nine thousand, eighty-one".