75804939473312 has 144 divisors (see below), whose sum is σ = 177123844098432. Its totient is φ = 31833730414080.

The previous prime is 75804939473261. The next prime is 75804939473323. The reversal of 75804939473312 is 21337493940857.

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 23 ways as a sum of consecutive naturals, for example, 23648693 + ... + 26662155.

It is an arithmetic number, because the mean of its divisors is an integer number (1230026695128).

Almost surely, 2^{75804939473312} 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 75804939473312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88561922049216).

75804939473312 is an abundant number, since it is smaller than the sum of its proper divisors (101318904625120).

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

75804939473312 is a wasteful number, since it uses less digits than its factorization.

75804939473312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013811 (or 3013796 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 65.

The spelling of 75804939473312 in words is "seventy-five trillion, eight hundred four billion, nine hundred thirty-nine million, four hundred seventy-three thousand, three hundred twelve".