7487968697848 has 32 divisors (see below), whose sum is σ = 14120212597920. Its totient is φ = 3722638720000.

The previous prime is 7487968697773. The next prime is 7487968697857. The reversal of 7487968697848 is 8487968697847.

It is a super-2 number, since 2×7487968697848² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2754973 + ... + 4750348.

It is an arithmetic number, because the mean of its divisors is an integer number (441256643685).

Almost surely, 2^{7487968697848} is an apocalyptic number.

It is an amenable number.

7487968697848 is a deficient number, since it is larger than the sum of its proper divisors (6632243900072).

7487968697848 is a wasteful number, since it uses less digits than its factorization.

7487968697848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506039 (or 7506035 counting only the distinct ones).

The product of its digits is 65548320768, while the sum is 91.

Subtracting 7487968697848 from its reverse (8487968697847), we obtain a palindrome (999999999999).

The spelling of 7487968697848 in words is "seven trillion, four hundred eighty-seven billion, nine hundred sixty-eight million, six hundred ninety-seven thousand, eight hundred forty-eight".