981307340059 has 2 divisors, whose sum is σ = 981307340060. Its totient is φ = 981307340058.

The previous prime is 981307339979. The next prime is 981307340071. The reversal of 981307340059 is 950043703189.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 981307340059 - 2¹³ = 981307331867 is a prime.

It is a super-2 number, since 2×981307340059² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 981307339994 and 981307340021.

It is not a weakly prime, because it can be changed into another prime (981307340099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490653670029 + 490653670030.

It is an arithmetic number, because the mean of its divisors is an integer number (490653670030).

Almost surely, 2^981307340059 is an apocalyptic number.

981307340059 is a deficient number, since it is larger than the sum of its proper divisors (1).

981307340059 is an equidigital number, since it uses as much as digits as its factorization.

981307340059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 981307340059 in words is "nine hundred eighty-one billion, three hundred seven million, three hundred forty thousand, fifty-nine".