7051692689 has 2 divisors, whose sum is σ = 7051692690. Its totient is φ = 7051692688.

The previous prime is 7051692647. The next prime is 7051692691. The reversal of 7051692689 is 9862961507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6879873025 + 171819664 = 82945^2 + 13108^2 .

It is a cyclic number.

It is not a de Polignac number, because 7051692689 - 2¹² = 7051688593 is a prime.

Together with 7051692691, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7051692689.

It is not a weakly prime, because it can be changed into another prime (7051692289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3525846344 + 3525846345.

It is an arithmetic number, because the mean of its divisors is an integer number (3525846345).

Almost surely, 2^7051692689 is an apocalyptic number.

It is an amenable number.

7051692689 is a deficient number, since it is larger than the sum of its proper divisors (1).

7051692689 is an equidigital number, since it uses as much as digits as its factorization.

7051692689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 7051692689 is about 83974.3573300802. The cubic root of 7051692689 is about 1917.6284275580.

The spelling of 7051692689 in words is "seven billion, fifty-one million, six hundred ninety-two thousand, six hundred eighty-nine".