12448000478158 has 8 divisors (see below), whose sum is σ = 21339429391152. Its totient is φ = 5334857347776.

The previous prime is 12448000478143. The next prime is 12448000478161. The reversal of 12448000478158 is 85187400084421.

It is a happy number.

12448000478158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444571445635 + ... + 444571445662.

It is an arithmetic number, because the mean of its divisors is an integer number (2667428673894).

Almost surely, 2^{12448000478158} is an apocalyptic number.

12448000478158 is a deficient number, since it is larger than the sum of its proper divisors (8891428912994).

12448000478158 is an equidigital number, since it uses as much as digits as its factorization.

12448000478158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889142891306.

The product of its (nonzero) digits is 2293760, while the sum is 52.

The spelling of 12448000478158 in words is "twelve trillion, four hundred forty-eight billion, four hundred seventy-eight thousand, one hundred fifty-eight".