607591338281 has 2 divisors, whose sum is σ = 607591338282. Its totient is φ = 607591338280.

The previous prime is 607591338239. The next prime is 607591338283. The reversal of 607591338281 is 182833195706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582535297600 + 25056040681 = 763240^2 + 158291^2 .

It is a cyclic number.

It is not a de Polignac number, because 607591338281 - 2¹⁸ = 607591076137 is a prime.

It is a super-2 number, since 2×607591338281² (a number of 24 digits) contains 22 as substring.

Together with 607591338283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (607591338283) 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, 303795669140 + 303795669141.

It is an arithmetic number, because the mean of its divisors is an integer number (303795669141).

Almost surely, 2^607591338281 is an apocalyptic number.

It is an amenable number.

607591338281 is a deficient number, since it is larger than the sum of its proper divisors (1).

607591338281 is an equidigital number, since it uses as much as digits as its factorization.

607591338281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 607591338281 in words is "six hundred seven billion, five hundred ninety-one million, three hundred thirty-eight thousand, two hundred eighty-one".