12946311034973 has 2 divisors, whose sum is σ = 12946311034974. Its totient is φ = 12946311034972.

The previous prime is 12946311034913. The next prime is 12946311035033. The reversal of 12946311034973 is 37943011364921.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (12946311034913) and next prime (12946311035033).

It can be written as a sum of positive squares in only one way, i.e., 8772715363129 + 4173595671844 = 2961877^2 + 2042938^2 .

It is a cyclic number.

It is not a de Polignac number, because 12946311034973 - 2¹⁶ = 12946310969437 is a prime.

It is a super-2 number, since 2×12946311034973² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12946311034913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6473155517486 + 6473155517487.

It is an arithmetic number, because the mean of its divisors is an integer number (6473155517487).

Almost surely, 2^{12946311034973} is an apocalyptic number.

It is an amenable number.

12946311034973 is a deficient number, since it is larger than the sum of its proper divisors (1).

12946311034973 is an equidigital number, since it uses as much as digits as its factorization.

12946311034973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 12946311034973 in words is "twelve trillion, nine hundred forty-six billion, three hundred eleven million, thirty-four thousand, nine hundred seventy-three".