78480753228576 has 72 divisors (see below), whose sum is σ = 232883104708800. Its totient is φ = 25022848853376.

The previous prime is 78480753228569. The next prime is 78480753228611. The reversal of 78480753228576 is 67582235708487.

78480753228576 is a `hidden beast` number, since 7 + 8 + 4 + 8 + 0 + 7 + 532 + 2 + 85 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5923963276 + ... + 5923976523.

It is an arithmetic number, because the mean of its divisors is an integer number (3234487565400).

Almost surely, 2^{78480753228576} is an apocalyptic number.

It is an amenable number.

78480753228576 is an abundant number, since it is smaller than the sum of its proper divisors (154402351480224).

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

78480753228576 is a wasteful number, since it uses less digits than its factorization.

78480753228576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11847939838 (or 11847939827 counting only the distinct ones).

The product of its (nonzero) digits is 1264435200, while the sum is 72.

The spelling of 78480753228576 in words is "seventy-eight trillion, four hundred eighty billion, seven hundred fifty-three million, two hundred twenty-eight thousand, five hundred seventy-six".