4479065673994 has 4 divisors (see below), whose sum is σ = 6718598510994. Its totient is φ = 2239532836996.

The previous prime is 4479065673977. The next prime is 4479065674001. The reversal of 4479065673994 is 4993765609744.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4358804450625 + 120261223369 = 2087775^2 + 346787^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119766418497 + ... + 1119766418500.

Almost surely, 2^{4479065673994} is an apocalyptic number.

4479065673994 is a deficient number, since it is larger than the sum of its proper divisors (2239532837000).

4479065673994 is a wasteful number, since it uses less digits than its factorization.

4479065673994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239532836999.

The product of its (nonzero) digits is 1234517760, while the sum is 73.

The spelling of 4479065673994 in words is "four trillion, four hundred seventy-nine billion, sixty-five million, six hundred seventy-three thousand, nine hundred ninety-four".