878776405043082 has 192 divisors, whose sum is σ = 2297849142919680. Its totient is φ = 221793004210176.

The previous prime is 878776405043077. The next prime is 878776405043087. The reversal of 878776405043082 is 280340504677878.

It is an interprime number because it is at equal distance from previous prime (878776405043077) and next prime (878776405043087).

It is a junction number, because it is equal to n+sod(n) for n = 878776405042998 and 878776405043016.

It is not an unprimeable number, because it can be changed into a prime (878776405043087) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22557058 + ... + 47606445.

It is an arithmetic number, because the mean of its divisors is an integer number (11967964286040).

Almost surely, 2^{878776405043082} is an apocalyptic number.

878776405043082 is an abundant number, since it is smaller than the sum of its proper divisors (1419072737876598).

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

878776405043082 is a wasteful number, since it uses less digits than its factorization.

878776405043082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70163677 (or 70163670 counting only the distinct ones).

The product of its (nonzero) digits is 505774080, while the sum is 69.

The spelling of 878776405043082 in words is "eight hundred seventy-eight trillion, seven hundred seventy-six billion, four hundred five million, forty-three thousand, eighty-two".