4427401797536 has 48 divisors (see below), whose sum is σ = 8929379995200. Its totient is φ = 2159626821120.

The previous prime is 4427401797487. The next prime is 4427401797571. The reversal of 4427401797536 is 6357971047244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49479365 + ... + 49568763.

It is an arithmetic number, because the mean of its divisors is an integer number (186028749900).

Almost surely, 2^{4427401797536} is an apocalyptic number.

It is an amenable number.

4427401797536 is an abundant number, since it is smaller than the sum of its proper divisors (4501978197664).

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

4427401797536 is a wasteful number, since it uses less digits than its factorization.

4427401797536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127197 (or 127189 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 59.

The spelling of 4427401797536 in words is "four trillion, four hundred twenty-seven billion, four hundred one million, seven hundred ninety-seven thousand, five hundred thirty-six".