4991071176 has 256 divisors, whose sum is σ = 17616076800. Its totient is φ = 1273708800.

The previous prime is 4991071153. The next prime is 4991071181. The reversal of 4991071176 is 6711701994.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 605241 + ... + 613431.

It is an arithmetic number, because the mean of its divisors is an integer number (68812800).

Almost surely, 2^4991071176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4991071176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8808038400).

4991071176 is an abundant number, since it is smaller than the sum of its proper divisors (12625005624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4991071176 is a wasteful number, since it uses less digits than its factorization.

4991071176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257 (or 8247 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The square root of 4991071176 is about 70647.5135868206. The cubic root of 4991071176 is about 1708.9574685636.

The spelling of 4991071176 in words is "four billion, nine hundred ninety-one million, seventy-one thousand, one hundred seventy-six".