4979601978338 has 16 divisors (see below), whose sum is σ = 8046087751296. Its totient is φ = 2297673457680.

The previous prime is 4979601978233. The next prime is 4979601978367. The reversal of 4979601978338 is 8338791069794.

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, 25081658 + ... + 25279413.

It is an arithmetic number, because the mean of its divisors is an integer number (502880484456).

Almost surely, 2^{4979601978338} is an apocalyptic number.

4979601978338 is a deficient number, since it is larger than the sum of its proper divisors (3066485772958).

4979601978338 is a wasteful number, since it uses less digits than its factorization.

4979601978338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50364889.

The product of its (nonzero) digits is 493807104, while the sum is 74.

The spelling of 4979601978338 in words is "four trillion, nine hundred seventy-nine billion, six hundred one million, nine hundred seventy-eight thousand, three hundred thirty-eight".