6966974796653 has 2 divisors, whose sum is σ = 6966974796654. Its totient is φ = 6966974796652.

The previous prime is 6966974796547. The next prime is 6966974796707. The reversal of 6966974796653 is 3566974796696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4922798312644 + 2044176484009 = 2218738^2 + 1429747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6966974796653 is a prime.

It is a super-2 number, since 2×6966974796653² (a number of 26 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 (6966974792653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3483487398326 + 3483487398327.

It is an arithmetic number, because the mean of its divisors is an integer number (3483487398327).

Almost surely, 2^{6966974796653} is an apocalyptic number.

It is an amenable number.

6966974796653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6966974796653 is an equidigital number, since it uses as much as digits as its factorization.

6966974796653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16665989760, while the sum is 83.

The spelling of 6966974796653 in words is "six trillion, nine hundred sixty-six billion, nine hundred seventy-four million, seven hundred ninety-six thousand, six hundred fifty-three".