4173320895978 has 32 divisors (see below), whose sum is σ = 9024502721472. Its totient is φ = 1278982800000.

The previous prime is 4173320895967. The next prime is 4173320896027. The reversal of 4173320895978 is 8795980233714.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106562323 + ... + 106601478.

It is an arithmetic number, because the mean of its divisors is an integer number (282015710046).

Almost surely, 2^{4173320895978} is an apocalyptic number.

4173320895978 is an abundant number, since it is smaller than the sum of its proper divisors (4851181825494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4173320895978 is a wasteful number, since it uses less digits than its factorization.

4173320895978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213164070.

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 4173320895978 in words is "four trillion, one hundred seventy-three billion, three hundred twenty million, eight hundred ninety-five thousand, nine hundred seventy-eight".