78104546608 has 160 divisors (see below), whose sum is σ = 171996705792. Its totient is φ = 34052659200.

The previous prime is 78104546579. The next prime is 78104546621. The reversal of 78104546608 is 80664540187.

It is a super-2 number, since 2×78104546608² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 127413310 + ... + 127413922.

Almost surely, 2^78104546608 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 78104546608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85998352896).

78104546608 is an abundant number, since it is smaller than the sum of its proper divisors (93892159184).

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

78104546608 is a wasteful number, since it uses less digits than its factorization.

78104546608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 78104546608 in words is "seventy-eight billion, one hundred four million, five hundred forty-six thousand, six hundred eight".