4879507771 has 4 divisors (see below), whose sum is σ = 4911822544. Its totient is φ = 4847193000.

The previous prime is 4879507757. The next prime is 4879507811. The reversal of 4879507771 is 1777059784.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4879507771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4879501771) 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 in 3 ways as a sum of consecutive naturals, for example, 16157160 + ... + 16157461.

It is an arithmetic number, because the mean of its divisors is an integer number (1227955636).

Almost surely, 2^4879507771 is an apocalyptic number.

4879507771 is a deficient number, since it is larger than the sum of its proper divisors (32314773).

4879507771 is a wasteful number, since it uses less digits than its factorization.

4879507771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32314772.

The product of its (nonzero) digits is 3457440, while the sum is 55.

The square root of 4879507771 is about 69853.4735786274. The cubic root of 4879507771 is about 1696.1281863024.

The spelling of 4879507771 in words is "four billion, eight hundred seventy-nine million, five hundred seven thousand, seven hundred seventy-one".