7012788916 has 48 divisors (see below), whose sum is σ = 14376289536. Its totient is φ = 2931012864.

The previous prime is 7012788889. The next prime is 7012788919. The reversal of 7012788916 is 6198872107.

It is a self number, because there is not a number n which added to its sum of digits gives 7012788916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012788919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233680 + ... + 261976.

It is an arithmetic number, because the mean of its divisors is an integer number (299506032).

Almost surely, 2^7012788916 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 7012788916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7188144768).

7012788916 is an abundant number, since it is smaller than the sum of its proper divisors (7363500620).

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

7012788916 is a wasteful number, since it uses less digits than its factorization.

7012788916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28528 (or 28526 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 49.

The square root of 7012788916 is about 83742.3961682492. The cubic root of 7012788916 is about 1914.0954414697.

The spelling of 7012788916 in words is "seven billion, twelve million, seven hundred eighty-eight thousand, nine hundred sixteen".