7018162812 has 96 divisors (see below), whose sum is σ = 18715717440. Its totient is φ = 2272665600.

The previous prime is 7018162807. The next prime is 7018162847. The reversal of 7018162812 is 2182618107.

7018162812 is a `hidden beast` number, since 7 + 0 + 18 + 1 + 628 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4382812 + ... + 4384412.

It is an arithmetic number, because the mean of its divisors is an integer number (194955390).

Almost surely, 2^7018162812 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 7018162812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9357858720).

7018162812 is an abundant number, since it is smaller than the sum of its proper divisors (11697554628).

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

7018162812 is a wasteful number, since it uses less digits than its factorization.

7018162812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 7018162812 is about 83774.4758980920. The cubic root of 7018162812 is about 1914.5842400373.

The spelling of 7018162812 in words is "seven billion, eighteen million, one hundred sixty-two thousand, eight hundred twelve".