7984775511852 has 48 divisors (see below), whose sum is σ = 19073177101440. Its totient is φ = 2598500919168.

The previous prime is 7984775511833. The next prime is 7984775511859. The reversal of 7984775511852 is 2581155774897.

It is not an unprimeable number, because it can be changed into a prime (7984775511859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2426433 + ... + 4675160.

It is an arithmetic number, because the mean of its divisors is an integer number (397357856280).

Almost surely, 2^{7984775511852} is an apocalyptic number.

It is an amenable number.

7984775511852 is an abundant number, since it is smaller than the sum of its proper divisors (11088401589588).

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

7984775511852 is a wasteful number, since it uses less digits than its factorization.

7984775511852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7103822 (or 7103820 counting only the distinct ones).

The product of its digits is 197568000, while the sum is 69.

The spelling of 7984775511852 in words is "seven trillion, nine hundred eighty-four billion, seven hundred seventy-five million, five hundred eleven thousand, eight hundred fifty-two".