878725527878 has 16 divisors (see below), whose sum is σ = 1522497706704. Its totient is φ = 375925359360.

The previous prime is 878725527871. The next prime is 878725527913.

878725527878 is nontrivially palindromic in base 10.

878725527878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878725527871) 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, 1174766375 + ... + 1174767122.

It is an arithmetic number, because the mean of its divisors is an integer number (95156106669).

Almost surely, 2^878725527878 is an apocalyptic number.

878725527878 is a deficient number, since it is larger than the sum of its proper divisors (643772178826).

878725527878 is a wasteful number, since it uses less digits than its factorization.

878725527878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349533527.

The product of its digits is 983449600, while the sum is 74.

The spelling of 878725527878 in words is "eight hundred seventy-eight billion, seven hundred twenty-five million, five hundred twenty-seven thousand, eight hundred seventy-eight".