78788087082 has 48 divisors (see below), whose sum is σ = 173367642240. Its totient is φ = 25855367616.

The previous prime is 78788087071. The next prime is 78788087087. The reversal of 78788087082 is 28078088787.

It is not an unprimeable number, because it can be changed into a prime (78788087087) 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, 413598 + ... + 573270.

It is an arithmetic number, because the mean of its divisors is an integer number (3611825880).

Almost surely, 2^78788087082 is an apocalyptic number.

78788087082 is an abundant number, since it is smaller than the sum of its proper divisors (94579555158).

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

78788087082 is a wasteful number, since it uses less digits than its factorization.

78788087082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160107 (or 160104 counting only the distinct ones).

The product of its (nonzero) digits is 22478848, while the sum is 63.

The spelling of 78788087082 in words is "seventy-eight billion, seven hundred eighty-eight million, eighty-seven thousand, eighty-two".