4247717878796 has 48 divisors (see below), whose sum is σ = 8974163439360. Its totient is φ = 1718543148480.

The previous prime is 4247717878771. The next prime is 4247717878819. The reversal of 4247717878796 is 6978787177424.

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, 13956215 + ... + 14257326.

It is an arithmetic number, because the mean of its divisors is an integer number (186961738320).

Almost surely, 2^{4247717878796} is an apocalyptic number.

It is an amenable number.

4247717878796 is an abundant number, since it is smaller than the sum of its proper divisors (4726445560564).

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

4247717878796 is a wasteful number, since it uses less digits than its factorization.

4247717878796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28213854 (or 28213852 counting only the distinct ones).

The product of its digits is 1858719744, while the sum is 77.

The spelling of 4247717878796 in words is "four trillion, two hundred forty-seven billion, seven hundred seventeen million, eight hundred seventy-eight thousand, seven hundred ninety-six".