606023725381 has 2 divisors, whose sum is σ = 606023725382. Its totient is φ = 606023725380.

The previous prime is 606023725379. The next prime is 606023725457. The reversal of 606023725381 is 183527320606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 581513004900 + 24510720481 = 762570^2 + 156559^2 .

It is a cyclic number.

It is not a de Polignac number, because 606023725381 - 2¹ = 606023725379 is a prime.

It is a super-2 number, since 2×606023725381² (a number of 24 digits) contains 22 as substring.

Together with 606023725379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606023725781) 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, 303011862690 + 303011862691.

It is an arithmetic number, because the mean of its divisors is an integer number (303011862691).

Almost surely, 2^606023725381 is an apocalyptic number.

It is an amenable number.

606023725381 is a deficient number, since it is larger than the sum of its proper divisors (1).

606023725381 is an equidigital number, since it uses as much as digits as its factorization.

606023725381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 606023725381 in words is "six hundred six billion, twenty-three million, seven hundred twenty-five thousand, three hundred eighty-one".