4781147911 has 2 divisors, whose sum is σ = 4781147912. Its totient is φ = 4781147910.

The previous prime is 4781147873. The next prime is 4781147933. The reversal of 4781147911 is 1197411874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4781147911 - 2²⁹ = 4244276999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4781147981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390573955 + 2390573956.

It is an arithmetic number, because the mean of its divisors is an integer number (2390573956).

Almost surely, 2^4781147911 is an apocalyptic number.

4781147911 is a deficient number, since it is larger than the sum of its proper divisors (1).

4781147911 is an equidigital number, since it uses as much as digits as its factorization.

4781147911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 43.

The square root of 4781147911 is about 69145.8452186391. The cubic root of 4781147911 is about 1684.6540348157.

The spelling of 4781147911 in words is "four billion, seven hundred eighty-one million, one hundred forty-seven thousand, nine hundred eleven".