310894368049 has 2 divisors, whose sum is σ = 310894368050. Its totient is φ = 310894368048.

The previous prime is 310894368041. The next prime is 310894368061. The reversal of 310894368049 is 940863498013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305604424225 + 5289943824 = 552815^2 + 72732^2 .

It is a cyclic number.

It is not a de Polignac number, because 310894368049 - 2³ = 310894368041 is a prime.

It is not a weakly prime, because it can be changed into another prime (310894368041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155447184024 + 155447184025.

It is an arithmetic number, because the mean of its divisors is an integer number (155447184025).

Almost surely, 2^310894368049 is an apocalyptic number.

It is an amenable number.

310894368049 is a deficient number, since it is larger than the sum of its proper divisors (1).

310894368049 is an equidigital number, since it uses as much as digits as its factorization.

310894368049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 310894368049 in words is "three hundred ten billion, eight hundred ninety-four million, three hundred sixty-eight thousand, forty-nine".