78882035862850 has 48 divisors (see below), whose sum is σ = 160240089915360. Its totient is φ = 28651891363200.

The previous prime is 78882035862827. The next prime is 78882035862859. The reversal of 78882035862850 is 5826853028887.

It is a self number, because there is not a number n which added to its sum of digits gives 78882035862850.

It is not an unprimeable number, because it can be changed into a prime (78882035862859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80727195 + ... + 81698494.

It is an arithmetic number, because the mean of its divisors is an integer number (3338335206570).

Almost surely, 2^{78882035862850} is an apocalyptic number.

78882035862850 is an abundant number, since it is smaller than the sum of its proper divisors (81358054052510).

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

78882035862850 is a wasteful number, since it uses less digits than its factorization.

78882035862850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162426595 (or 162426590 counting only the distinct ones).

The product of its (nonzero) digits is 412876800, while the sum is 70.

The spelling of 78882035862850 in words is "seventy-eight trillion, eight hundred eighty-two billion, thirty-five million, eight hundred sixty-two thousand, eight hundred fifty".