4777469491 has 2 divisors, whose sum is σ = 4777469492. Its totient is φ = 4777469490.

The previous prime is 4777469461. The next prime is 4777469503. The reversal of 4777469491 is 1949647774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4777469491 - 2¹⁹ = 4776945203 is a prime.

It is not a weakly prime, because it can be changed into another prime (4777469461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388734745 + 2388734746.

It is an arithmetic number, because the mean of its divisors is an integer number (2388734746).

Almost surely, 2^4777469491 is an apocalyptic number.

4777469491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777469491 is an equidigital number, since it uses as much as digits as its factorization.

4777469491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10668672, while the sum is 58.

The square root of 4777469491 is about 69119.2411054983. The cubic root of 4777469491 is about 1684.2218892937.

The spelling of 4777469491 in words is "four billion, seven hundred seventy-seven million, four hundred sixty-nine thousand, four hundred ninety-one".