878276362896 has 135 divisors (see below), whose sum is σ = 2546579307259. Its totient is φ = 282558694656.

The previous prime is 878276362829. The next prime is 878276362907. The reversal of 878276362896 is 698263672878.

It is a happy number.

The square root of 878276362896 is 937164.

It is a perfect power (a square), and thus also a powerful number.

878276362896 is a `hidden beast` number, since 8 + 78 + 276 + 3 + 6 + 289 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3797024400 + 874479338496 = 61620^2 + 935136^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 326131726 + ... + 326134418.

Almost surely, 2^878276362896 is an apocalyptic number.

878276362896 is the 937164-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878276362896

878276362896 is an abundant number, since it is smaller than the sum of its proper divisors (1668302944363).

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

878276362896 is an equidigital number, since it uses as much as digits as its factorization.

878276362896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458 (or 2727 counting only the distinct ones).

The product of its digits is 585252864, while the sum is 72.

The spelling of 878276362896 in words is "eight hundred seventy-eight billion, two hundred seventy-six million, three hundred sixty-two thousand, eight hundred ninety-six".