3111280096 has 48 divisors (see below), whose sum is σ = 6468714000. Its totient is φ = 1468965888.

The previous prime is 3111280079. The next prime is 3111280097. The reversal of 3111280096 is 6900821113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111280097) 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 7 ways as a sum of consecutive naturals, for example, 182130 + ... + 198478.

It is an arithmetic number, because the mean of its divisors is an integer number (134764875).

Almost surely, 2^3111280096 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 3111280096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3234357000).

3111280096 is an abundant number, since it is smaller than the sum of its proper divisors (3357433904).

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

3111280096 is a wasteful number, since it uses less digits than its factorization.

3111280096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16691 (or 16683 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 3111280096 is about 55778.8498985054. The cubic root of 3111280096 is about 1459.8661439801.

The spelling of 3111280096 in words is "three billion, one hundred eleven million, two hundred eighty thousand, ninety-six".