75842575841 has 6 divisors (see below), whose sum is σ = 77300570550. Its totient is φ = 74411581088.

The previous prime is 75842575817. The next prime is 75842575867. The reversal of 75842575841 is 14857524857.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 46881343441 + 28961232400 = 216521^2 + 170180^2 .

It is not a de Polignac number, because 75842575841 - 2⁶ = 75842575777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75842575801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13497116 + ... + 13502733.

It is an arithmetic number, because the mean of its divisors is an integer number (12883428425).

Almost surely, 2^75842575841 is an apocalyptic number.

It is an amenable number.

75842575841 is a deficient number, since it is larger than the sum of its proper divisors (1457994709).

75842575841 is an equidigital number, since it uses as much as digits as its factorization.

75842575841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26999955 (or 26999902 counting only the distinct ones).

The product of its digits is 12544000, while the sum is 56.

The spelling of 75842575841 in words is "seventy-five billion, eight hundred forty-two million, five hundred seventy-five thousand, eight hundred forty-one".