2956344393173 has 2 divisors, whose sum is σ = 2956344393174. Its totient is φ = 2956344393172.

The previous prime is 2956344393151. The next prime is 2956344393199. The reversal of 2956344393173 is 3713934436592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2893071015409 + 63273377764 = 1700903^2 + 251542^2 .

It is a cyclic number.

It is not a de Polignac number, because 2956344393173 - 2⁶ = 2956344393109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2956344383173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478172196586 + 1478172196587.

It is an arithmetic number, because the mean of its divisors is an integer number (1478172196587).

Almost surely, 2^{2956344393173} is an apocalyptic number.

It is an amenable number.

2956344393173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2956344393173 is an equidigital number, since it uses as much as digits as its factorization.

2956344393173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44089920, while the sum is 59.

The spelling of 2956344393173 in words is "two trillion, nine hundred fifty-six billion, three hundred forty-four million, three hundred ninety-three thousand, one hundred seventy-three".