75329608856 has 8 divisors (see below), whose sum is σ = 141243016620. Its totient is φ = 37664804424.

The previous prime is 75329608843. The next prime is 75329608889. The reversal of 75329608856 is 65880692357.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 75329608795 and 75329608804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4708100546 + ... + 4708100561.

Almost surely, 2^75329608856 is an apocalyptic number.

It is an amenable number.

75329608856 is a deficient number, since it is larger than the sum of its proper divisors (65913407764).

75329608856 is a wasteful number, since it uses less digits than its factorization.

75329608856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416201113 (or 9416201109 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 75329608856 in words is "seventy-five billion, three hundred twenty-nine million, six hundred eight thousand, eight hundred fifty-six".