4973442378158 has 16 divisors (see below), whose sum is σ = 7746805344096. Its totient is φ = 2392835621760.

The previous prime is 4973442378031. The next prime is 4973442378169. The reversal of 4973442378158 is 8518732443794.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4973442378094 and 4973442378103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415416866 + ... + 415428837.

It is an arithmetic number, because the mean of its divisors is an integer number (484175334006).

Almost surely, 2^{4973442378158} is an apocalyptic number.

4973442378158 is a deficient number, since it is larger than the sum of its proper divisors (2773362965938).

4973442378158 is a wasteful number, since it uses less digits than its factorization.

4973442378158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830845819.

The product of its digits is 162570240, while the sum is 65.

The spelling of 4973442378158 in words is "four trillion, nine hundred seventy-three billion, four hundred forty-two million, three hundred seventy-eight thousand, one hundred fifty-eight".