2953393694917 has 2 divisors, whose sum is σ = 2953393694918. Its totient is φ = 2953393694916.

The previous prime is 2953393694869. The next prime is 2953393694929. The reversal of 2953393694917 is 7194963933592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2950307781316 + 3085913601 = 1717646^2 + 55551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2953393694917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2953393694947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476696847458 + 1476696847459.

It is an arithmetic number, because the mean of its divisors is an integer number (1476696847459).

Almost surely, 2^{2953393694917} is an apocalyptic number.

It is an amenable number.

2953393694917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2953393694917 is an equidigital number, since it uses as much as digits as its factorization.

2953393694917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 297606960, while the sum is 70.

The spelling of 2953393694917 in words is "two trillion, nine hundred fifty-three billion, three hundred ninety-three million, six hundred ninety-four thousand, nine hundred seventeen".