75052844825064 has 32 divisors (see below), whose sum is σ = 188037365032320. Its totient is φ = 24963581212416.

The previous prime is 75052844825053. The next prime is 75052844825173. The reversal of 75052844825064 is 46052844825057.

It is a junction number, because it is equal to n+sod(n) for n = 75052844824989 and 75052844825007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3377096737 + ... + 3377118960.

It is an arithmetic number, because the mean of its divisors is an integer number (5876167657260).

Almost surely, 2^{75052844825064} is an apocalyptic number.

It is an amenable number.

75052844825064 is an abundant number, since it is smaller than the sum of its proper divisors (112984520207256).

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

75052844825064 is a wasteful number, since it uses less digits than its factorization.

75052844825064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6754216169 (or 6754216165 counting only the distinct ones).

The product of its (nonzero) digits is 86016000, while the sum is 60.

The spelling of 75052844825064 in words is "seventy-five trillion, fifty-two billion, eight hundred forty-four million, eight hundred twenty-five thousand, sixty-four".