4981981179 has 16 divisors (see below), whose sum is σ = 7698516480. Its totient is φ = 2806749120.

The previous prime is 4981981157. The next prime is 4981981211. The reversal of 4981981179 is 9711891894.

It is not a de Polignac number, because 4981981179 - 2⁹ = 4981980667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4981981679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1669194 + ... + 1672175.

It is an arithmetic number, because the mean of its divisors is an integer number (481157280).

Almost surely, 2^4981981179 is an apocalyptic number.

4981981179 is a deficient number, since it is larger than the sum of its proper divisors (2716535301).

4981981179 is a wasteful number, since it uses less digits than its factorization.

4981981179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341450.

The product of its digits is 1306368, while the sum is 57.

The square root of 4981981179 is about 70583.1508151910. The cubic root of 4981981179 is about 1707.9193575074.

The spelling of 4981981179 in words is "four billion, nine hundred eighty-one million, nine hundred eighty-one thousand, one hundred seventy-nine".