8338376077 has 2 divisors, whose sum is σ = 8338376078. Its totient is φ = 8338376076.

The previous prime is 8338376009. The next prime is 8338376113. The reversal of 8338376077 is 7706738338.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4426373961 + 3912002116 = 66531^2 + 62546^2 .

It is a cyclic number.

It is not a de Polignac number, because 8338376077 - 2⁷ = 8338375949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8338376377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4169188038 + 4169188039.

It is an arithmetic number, because the mean of its divisors is an integer number (4169188039).

Almost surely, 2^8338376077 is an apocalyptic number.

It is an amenable number.

8338376077 is a deficient number, since it is larger than the sum of its proper divisors (1).

8338376077 is an equidigital number, since it uses as much as digits as its factorization.

8338376077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The square root of 8338376077 is about 91314.7089849166. The cubic root of 8338376077 is about 2027.8095292049.

The spelling of 8338376077 in words is "eight billion, three hundred thirty-eight million, three hundred seventy-six thousand, seventy-seven".