1029703962949 has 2 divisors, whose sum is σ = 1029703962950. Its totient is φ = 1029703962948.

The previous prime is 1029703962943. The next prime is 1029703962971. The reversal of 1029703962949 is 9492693079201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 856702038724 + 173001924225 = 925582^2 + 415935^2 .

It is an emirp because it is prime and its reverse (9492693079201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1029703962949 - 2¹⁵ = 1029703930181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1029703962943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514851981474 + 514851981475.

It is an arithmetic number, because the mean of its divisors is an integer number (514851981475).

Almost surely, 2^{1029703962949} is an apocalyptic number.

It is an amenable number.

1029703962949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1029703962949 is an equidigital number, since it uses as much as digits as its factorization.

1029703962949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13226976, while the sum is 61.

The spelling of 1029703962949 in words is "one trillion, twenty-nine billion, seven hundred three million, nine hundred sixty-two thousand, nine hundred forty-nine".