387046965913 has 2 divisors, whose sum is σ = 387046965914. Its totient is φ = 387046965912.

The previous prime is 387046965889. The next prime is 387046965937. The reversal of 387046965913 is 319569640783.

It is a balanced prime because it is at equal distance from previous prime (387046965889) and next prime (387046965937).

It can be written as a sum of positive squares in only one way, i.e., 386371641744 + 675324169 = 621588^2 + 25987^2 .

It is a cyclic number.

It is not a de Polignac number, because 387046965913 - 2⁵ = 387046965881 is a prime.

It is not a weakly prime, because it can be changed into another prime (387046965973) 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, 193523482956 + 193523482957.

It is an arithmetic number, because the mean of its divisors is an integer number (193523482957).

Almost surely, 2^387046965913 is an apocalyptic number.

It is an amenable number.

387046965913 is a deficient number, since it is larger than the sum of its proper divisors (1).

387046965913 is an equidigital number, since it uses as much as digits as its factorization.

387046965913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 61.

The spelling of 387046965913 in words is "three hundred eighty-seven billion, forty-six million, nine hundred sixty-five thousand, nine hundred thirteen".