306612483077 has 2 divisors, whose sum is σ = 306612483078. Its totient is φ = 306612483076.

The previous prime is 306612483053. The next prime is 306612483083. The reversal of 306612483077 is 770384216603.

It is a Cunningham number, because it is equal to 553726²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306612483076 + 1 = 553726^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 306612483077 - 2⁶ = 306612483013 is a prime.

It is a super-2 number, since 2×306612483077² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (306612483007) 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, 153306241538 + 153306241539.

It is an arithmetic number, because the mean of its divisors is an integer number (153306241539).

Almost surely, 2^306612483077 is an apocalyptic number.

It is an amenable number.

306612483077 is a deficient number, since it is larger than the sum of its proper divisors (1).

306612483077 is an equidigital number, since it uses as much as digits as its factorization.

306612483077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 306612483077 in words is "three hundred six billion, six hundred twelve million, four hundred eighty-three thousand, seventy-seven".