78468417210850 has 24 divisors (see below), whose sum is σ = 146110071392640. Its totient is φ = 31353213039120.

The previous prime is 78468417210829. The next prime is 78468417210901. The reversal of 78468417210850 is 5801271486487.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853799722 + ... + 853891621.

It is an arithmetic number, because the mean of its divisors is an integer number (6087919641360).

Almost surely, 2^{78468417210850} is an apocalyptic number.

78468417210850 is a deficient number, since it is larger than the sum of its proper divisors (67641654181790).

78468417210850 is a wasteful number, since it uses less digits than its factorization.

78468417210850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707692274 (or 1707692269 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 61.

The spelling of 78468417210850 in words is "seventy-eight trillion, four hundred sixty-eight billion, four hundred seventeen million, two hundred ten thousand, eight hundred fifty".