7064468777 has 2 divisors, whose sum is σ = 7064468778. Its totient is φ = 7064468776.

The previous prime is 7064468707. The next prime is 7064468843. The reversal of 7064468777 is 7778644607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6914920336 + 149548441 = 83156^2 + 12229^2 .

It is a cyclic number.

It is not a de Polignac number, because 7064468777 - 2¹² = 7064464681 is a prime.

It is not a weakly prime, because it can be changed into another prime (7064468707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3532234388 + 3532234389.

It is an arithmetic number, because the mean of its divisors is an integer number (3532234389).

Almost surely, 2^7064468777 is an apocalyptic number.

It is an amenable number.

7064468777 is a deficient number, since it is larger than the sum of its proper divisors (1).

7064468777 is an equidigital number, since it uses as much as digits as its factorization.

7064468777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11063808, while the sum is 56.

The square root of 7064468777 is about 84050.3942703424. The cubic root of 7064468777 is about 1918.7858332785.

The spelling of 7064468777 in words is "seven billion, sixty-four million, four hundred sixty-eight thousand, seven hundred seventy-seven".