7746990325807 has 2 divisors, whose sum is σ = 7746990325808. Its totient is φ = 7746990325806.

The previous prime is 7746990325757. The next prime is 7746990325819. The reversal of 7746990325807 is 7085230996477.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7746990325807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7746990326807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3873495162903 + 3873495162904.

It is an arithmetic number, because the mean of its divisors is an integer number (3873495162904).

Almost surely, 2^{7746990325807} is an apocalyptic number.

7746990325807 is a deficient number, since it is larger than the sum of its proper divisors (1).

7746990325807 is an equidigital number, since it uses as much as digits as its factorization.

7746990325807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160030080, while the sum is 67.

The spelling of 7746990325807 in words is "seven trillion, seven hundred forty-six billion, nine hundred ninety million, three hundred twenty-five thousand, eight hundred seven".