7487888887848 has 64 divisors (see below), whose sum is σ = 18751741542720. Its totient is φ = 2491694899200.

The previous prime is 7487888887777. The next prime is 7487888887933. The reversal of 7487888887848 is 8487888887847.

It is a super-2 number, since 2×7487888887848² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113977986 + ... + 114043662.

It is an arithmetic number, because the mean of its divisors is an integer number (292995961605).

Almost surely, 2^{7487888887848} is an apocalyptic number.

It is an amenable number.

7487888887848 is an abundant number, since it is smaller than the sum of its proper divisors (11263852654872).

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

7487888887848 is a wasteful number, since it uses less digits than its factorization.

7487888887848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73738 (or 73734 counting only the distinct ones).

The product of its digits is 92073361408, while the sum is 93.

Subtracting 7487888887848 from its reverse (8487888887847), we obtain a palindrome (999999999999).

The spelling of 7487888887848 in words is "seven trillion, four hundred eighty-seven billion, eight hundred eighty-eight million, eight hundred eighty-seven thousand, eight hundred forty-eight".