868429088450 has 48 divisors (see below), whose sum is σ = 2013853230144. Its totient is φ = 270679195200.

The previous prime is 868429088407. The next prime is 868429088467. The reversal of 868429088450 is 54880924868.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112779149 + ... + 112786848.

It is an arithmetic number, because the mean of its divisors is an integer number (41955275628).

Almost surely, 2^868429088450 is an apocalyptic number.

868429088450 is an abundant number, since it is smaller than the sum of its proper divisors (1145424141694).

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

868429088450 is a wasteful number, since it uses less digits than its factorization.

868429088450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225566027 (or 225566022 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 62.

The spelling of 868429088450 in words is "eight hundred sixty-eight billion, four hundred twenty-nine million, eighty-eight thousand, four hundred fifty".