4791000077 has 2 divisors, whose sum is σ = 4791000078. Its totient is φ = 4791000076.

The previous prime is 4791000047. The next prime is 4791000083. The reversal of 4791000077 is 7700001974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3671026921 + 1119973156 = 60589^2 + 33466^2 .

It is a cyclic number.

It is not a de Polignac number, because 4791000077 - 2⁸ = 4790999821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4791000017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395500038 + 2395500039.

It is an arithmetic number, because the mean of its divisors is an integer number (2395500039).

Almost surely, 2^4791000077 is an apocalyptic number.

It is an amenable number.

4791000077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791000077 is an equidigital number, since it uses as much as digits as its factorization.

4791000077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 4791000077 is about 69217.0504789102. The cubic root of 4791000077 is about 1685.8103891842.

The spelling of 4791000077 in words is "four billion, seven hundred ninety-one million, seventy-seven", and thus it is an aban number.