6948680916973 has 2 divisors, whose sum is σ = 6948680916974. Its totient is φ = 6948680916972.

The previous prime is 6948680916923. The next prime is 6948680917001. The reversal of 6948680916973 is 3796190868496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6934653357129 + 14027559844 = 2633373^2 + 118438^2 .

It is a cyclic number.

It is not a de Polignac number, because 6948680916973 - 2⁹ = 6948680916461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6948680916973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6948680916923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474340458486 + 3474340458487.

It is an arithmetic number, because the mean of its divisors is an integer number (3474340458487).

Almost surely, 2^{6948680916973} is an apocalyptic number.

It is an amenable number.

6948680916973 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948680916973 is an equidigital number, since it uses as much as digits as its factorization.

6948680916973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846526464, while the sum is 76.

The spelling of 6948680916973 in words is "six trillion, nine hundred forty-eight billion, six hundred eighty million, nine hundred sixteen thousand, nine hundred seventy-three".