7707670212673 has 2 divisors, whose sum is σ = 7707670212674. Its totient is φ = 7707670212672.

The previous prime is 7707670212569. The next prime is 7707670212689. The reversal of 7707670212673 is 3762120767077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6163734739969 + 1543935472704 = 2482687^2 + 1242552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7707670212673 is a prime.

It is not a weakly prime, because it can be changed into another prime (7707670212173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3853835106336 + 3853835106337.

It is an arithmetic number, because the mean of its divisors is an integer number (3853835106337).

Almost surely, 2^{7707670212673} is an apocalyptic number.

It is an amenable number.

7707670212673 is a deficient number, since it is larger than the sum of its proper divisors (1).

7707670212673 is an equidigital number, since it uses as much as digits as its factorization.

7707670212673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7260624, while the sum is 55.

The spelling of 7707670212673 in words is "seven trillion, seven hundred seven billion, six hundred seventy million, two hundred twelve thousand, six hundred seventy-three".