4663071873278 has 96 divisors (see below), whose sum is σ = 8717293601280. Its totient is φ = 1831720625280.

The previous prime is 4663071873253. The next prime is 4663071873281. The reversal of 4663071873278 is 8723781703664.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4663071873278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219149576 + ... + 219170852.

It is an arithmetic number, because the mean of its divisors is an integer number (90805141680).

Almost surely, 2^{4663071873278} is an apocalyptic number.

4663071873278 is a deficient number, since it is larger than the sum of its proper divisors (4054221728002).

4663071873278 is a wasteful number, since it uses less digits than its factorization.

4663071873278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21962 (or 21949 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 62.

The spelling of 4663071873278 in words is "four trillion, six hundred sixty-three billion, seventy-one million, eight hundred seventy-three thousand, two hundred seventy-eight".