75063818825 has 12 divisors (see below), whose sum is σ = 93244479888. Its totient is φ = 59944381200.

The previous prime is 75063818821. The next prime is 75063818839. The reversal of 75063818825 is 52881836057.

It is not a de Polignac number, because 75063818825 - 2² = 75063818821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75063818821) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2652491 + ... + 2680640.

It is an arithmetic number, because the mean of its divisors is an integer number (7770373324).

Almost surely, 2^75063818825 is an apocalyptic number.

It is an amenable number.

75063818825 is a deficient number, since it is larger than the sum of its proper divisors (18180661063).

75063818825 is a wasteful number, since it uses less digits than its factorization.

75063818825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333704 (or 5333699 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 75063818825 in words is "seventy-five billion, sixty-three million, eight hundred eighteen thousand, eight hundred twenty-five".