6978888329548 has 48 divisors (see below), whose sum is σ = 12309774501024. Its totient is φ = 3461923100160.

The previous prime is 6978888329531. The next prime is 6978888329617. The reversal of 6978888329548 is 8459238888796.

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, 467652415 + ... + 467667337.

It is an arithmetic number, because the mean of its divisors is an integer number (256453635438).

Almost surely, 2^{6978888329548} is an apocalyptic number.

It is an amenable number.

6978888329548 is a deficient number, since it is larger than the sum of its proper divisors (5330886171476).

6978888329548 is a wasteful number, since it uses less digits than its factorization.

6978888329548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16762 (or 16760 counting only the distinct ones).

The product of its digits is 13377208320, while the sum is 85.

The spelling of 6978888329548 in words is "six trillion, nine hundred seventy-eight billion, eight hundred eighty-eight million, three hundred twenty-nine thousand, five hundred forty-eight".