4979547311 has 4 divisors (see below), whose sum is σ = 5196049392. Its totient is φ = 4763045232.

The previous prime is 4979547277. The next prime is 4979547317. The reversal of 4979547311 is 1137459794.

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

It is a cyclic number.

It is not a de Polignac number, because 4979547311 - 2⁶ = 4979547247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4979547311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979547317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108251006 + ... + 108251051.

It is an arithmetic number, because the mean of its divisors is an integer number (1299012348).

Almost surely, 2^4979547311 is an apocalyptic number.

4979547311 is a deficient number, since it is larger than the sum of its proper divisors (216502081).

4979547311 is a wasteful number, since it uses less digits than its factorization.

4979547311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216502080.

The product of its digits is 952560, while the sum is 50.

The square root of 4979547311 is about 70565.9075687403. The cubic root of 4979547311 is about 1707.6411865531.

The spelling of 4979547311 in words is "four billion, nine hundred seventy-nine million, five hundred forty-seven thousand, three hundred eleven".