878375844472 has 16 divisors (see below), whose sum is σ = 1882233952560. Its totient is φ = 376446790464.

The previous prime is 878375844431. The next prime is 878375844551. The reversal of 878375844472 is 274448573878.

878375844472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 878375844398 and 878375844407.

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, 7842641413 + ... + 7842641524.

It is an arithmetic number, because the mean of its divisors is an integer number (117639622035).

Almost surely, 2^878375844472 is an apocalyptic number.

It is an amenable number.

878375844472 is an abundant number, since it is smaller than the sum of its proper divisors (1003858108088).

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

878375844472 is a wasteful number, since it uses less digits than its factorization.

878375844472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15685282950 (or 15685282946 counting only the distinct ones).

The product of its digits is 337182720, while the sum is 67.

The spelling of 878375844472 in words is "eight hundred seventy-eight billion, three hundred seventy-five million, eight hundred forty-four thousand, four hundred seventy-two".