75838320652 has 6 divisors (see below), whose sum is σ = 132717061148. Its totient is φ = 37919160324.

The previous prime is 75838320643. The next prime is 75838320661. The reversal of 75838320652 is 25602383857.

It is an interprime number because it is at equal distance from previous prime (75838320643) and next prime (75838320661).

It is a junction number, because it is equal to n+sod(n) for n = 75838320596 and 75838320605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9479790078 + ... + 9479790085.

Almost surely, 2^75838320652 is an apocalyptic number.

It is an amenable number.

75838320652 is a deficient number, since it is larger than the sum of its proper divisors (56878740496).

75838320652 is a wasteful number, since it uses less digits than its factorization.

75838320652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18959580167 (or 18959580165 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 75838320652 in words is "seventy-five billion, eight hundred thirty-eight million, three hundred twenty thousand, six hundred fifty-two".