8780104512 has 280 divisors, whose sum is σ = 27988101504. Its totient is φ = 2711605248.

The previous prime is 8780104493. The next prime is 8780104513. The reversal of 8780104512 is 2154010878.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8780104513) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 5903833 + ... + 5905319.

Almost surely, 2^8780104512 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 8780104512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13994050752).

8780104512 is an abundant number, since it is smaller than the sum of its proper divisors (19207996992).

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

8780104512 is a wasteful number, since it uses less digits than its factorization.

8780104512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 8780104512 is about 93702.2118842453. The cubic root of 8780104512 is about 2063.0031692695.

The spelling of 8780104512 in words is "eight billion, seven hundred eighty million, one hundred four thousand, five hundred twelve".