4947219117009 has 32 divisors (see below), whose sum is σ = 7926874824960. Its totient is φ = 3031376206464.

The previous prime is 4947219117007. The next prime is 4947219117031. The reversal of 4947219117009 is 9007119127494.

4947219117009 is a `hidden beast` number, since 49 + 472 + 19 + 117 + 0 + 0 + 9 = 666.

It is not a de Polignac number, because 4947219117009 - 2¹ = 4947219117007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4947219117007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30164229 + ... + 30327794.

It is an arithmetic number, because the mean of its divisors is an integer number (247714838280).

Almost surely, 2^{4947219117009} is an apocalyptic number.

It is an amenable number.

4947219117009 is a deficient number, since it is larger than the sum of its proper divisors (2979655707951).

4947219117009 is a wasteful number, since it uses less digits than its factorization.

4947219117009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60492278 (or 60492272 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 54.

The spelling of 4947219117009 in words is "four trillion, nine hundred forty-seven billion, two hundred nineteen million, one hundred seventeen thousand, nine".