3120316470949 has 2 divisors, whose sum is σ = 3120316470950. Its totient is φ = 3120316470948.

The previous prime is 3120316470919. The next prime is 3120316470979. The reversal of 3120316470949 is 9490746130213.

3120316470949 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3120316470919) and next prime (3120316470979).

It can be written as a sum of positive squares in only one way, i.e., 2888130302500 + 232186168449 = 1699450^2 + 481857^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120316470949 - 2³¹ = 3118168987301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120316470919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560158235474 + 1560158235475.

It is an arithmetic number, because the mean of its divisors is an integer number (1560158235475).

Almost surely, 2^{3120316470949} is an apocalyptic number.

It is an amenable number.

3120316470949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120316470949 is an equidigital number, since it uses as much as digits as its factorization.

3120316470949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 3120316470949 in words is "three trillion, one hundred twenty billion, three hundred sixteen million, four hundred seventy thousand, nine hundred forty-nine".