7018873344 has 160 divisors (see below), whose sum is σ = 23744730240. Its totient is φ = 2005364736.

The previous prime is 7018873333. The next prime is 7018873349. The reversal of 7018873344 is 4433788107.

It is a super-2 number, since 2×7018873344² = 98529166038227484672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7018873344.

It is not an unprimeable number, because it can be changed into a prime (7018873349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60502 + ... + 133034.

It is an arithmetic number, because the mean of its divisors is an integer number (148404564).

Almost surely, 2^7018873344 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 7018873344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11872365120).

7018873344 is an abundant number, since it is smaller than the sum of its proper divisors (16725856896).

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

7018873344 is an equidigital number, since it uses as much as digits as its factorization.

7018873344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72567 (or 72545 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 7018873344 is about 83778.7165334967. The cubic root of 7018873344 is about 1914.6488498931.

The spelling of 7018873344 in words is "seven billion, eighteen million, eight hundred seventy-three thousand, three hundred forty-four".