78896830048 has 24 divisors (see below), whose sum is σ = 159116627880. Its totient is φ = 38486257920.

The previous prime is 78896830039. The next prime is 78896830049. The reversal of 78896830048 is 84003869887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78896830049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30066078 + ... + 30068701.

It is an arithmetic number, because the mean of its divisors is an integer number (6629859495).

Almost surely, 2^78896830048 is an apocalyptic number.

It is an amenable number.

78896830048 is an abundant number, since it is smaller than the sum of its proper divisors (80219797832).

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

78896830048 is a wasteful number, since it uses less digits than its factorization.

78896830048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60134830 (or 60134822 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 78896830048 in words is "seventy-eight billion, eight hundred ninety-six million, eight hundred thirty thousand, forty-eight".