75800656241 has 4 divisors (see below), whose sum is σ = 75881210484. Its totient is φ = 75720102000.

The previous prime is 75800656231. The next prime is 75800656259. The reversal of 75800656241 is 14265600857.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49773610000 + 26027046241 = 223100^2 + 161329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75800656241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75800656192 and 75800656201.

It is not an unprimeable number, because it can be changed into a prime (75800656231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40275710 + ... + 40277591.

It is an arithmetic number, because the mean of its divisors is an integer number (18970302621).

Almost surely, 2^75800656241 is an apocalyptic number.

It is an amenable number.

75800656241 is a deficient number, since it is larger than the sum of its proper divisors (80554243).

75800656241 is an equidigital number, since it uses as much as digits as its factorization.

75800656241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80554242.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 75800656241 in words is "seventy-five billion, eight hundred million, six hundred fifty-six thousand, two hundred forty-one".