78048232194 has 16 divisors (see below), whose sum is σ = 165278609568. Its totient is φ = 24485719872.

The previous prime is 78048232193. The next prime is 78048232259. The reversal of 78048232194 is 49123284087.

It is not an unprimeable number, because it can be changed into a prime (78048232193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382589272 + ... + 382589475.

It is an arithmetic number, because the mean of its divisors is an integer number (10329913098).

Almost surely, 2^78048232194 is an apocalyptic number.

78048232194 is an abundant number, since it is smaller than the sum of its proper divisors (87230377374).

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

78048232194 is a wasteful number, since it uses less digits than its factorization.

78048232194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765178769.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 78048232194 in words is "seventy-eight billion, forty-eight million, two hundred thirty-two thousand, one hundred ninety-four".