878926420443 has 8 divisors (see below), whose sum is σ = 1171910538000. Its totient is φ = 585946624928.

The previous prime is 878926420441. The next prime is 878926420481. The reversal of 878926420443 is 344024629878.

878926420443 is digitally balanced in base 2 and base 4, because in such bases 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 cyclic number.

It is not a de Polignac number, because 878926420443 - 2¹ = 878926420441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (878926420441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571788 + ... + 1443881.

It is an arithmetic number, because the mean of its divisors is an integer number (146488817250).

Almost surely, 2^878926420443 is an apocalyptic number.

878926420443 is a deficient number, since it is larger than the sum of its proper divisors (292984117557).

878926420443 is a wasteful number, since it uses less digits than its factorization.

878926420443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161021.

The product of its (nonzero) digits is 18579456, while the sum is 57.

The spelling of 878926420443 in words is "eight hundred seventy-eight billion, nine hundred twenty-six million, four hundred twenty thousand, four hundred forty-three".