78567858360 has 448 divisors, whose sum is σ = 281771028000. Its totient is φ = 19651507200.

The previous prime is 78567858353. The next prime is 78567858373. The reversal of 78567858360 is 6385876587.

78567858360 is a `hidden beast` number, since 7 + 8 + 567 + 8 + 5 + 8 + 3 + 60 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 60389710 + ... + 60391010.

Almost surely, 2^78567858360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78567858360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140885514000).

78567858360 is an abundant number, since it is smaller than the sum of its proper divisors (203203169640).

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

78567858360 is a wasteful number, since it uses less digits than its factorization.

78567858360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 63.

The spelling of 78567858360 in words is "seventy-eight billion, five hundred sixty-seven million, eight hundred fifty-eight thousand, three hundred sixty".