75283521841 has 16 divisors (see below), whose sum is σ = 82879951680. Its totient is φ = 67812881920.

The previous prime is 75283521821. The next prime is 75283521847. The reversal of 75283521841 is 14812538257.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 75283521841 - 2¹³ = 75283513649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75283521791 and 75283521800.

It is not an unprimeable number, because it can be changed into a prime (75283521847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5137461 + ... + 5152093.

It is an arithmetic number, because the mean of its divisors is an integer number (5179996980).

Almost surely, 2^75283521841 is an apocalyptic number.

It is an amenable number.

75283521841 is a deficient number, since it is larger than the sum of its proper divisors (7596429839).

75283521841 is a wasteful number, since it uses less digits than its factorization.

75283521841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18896.

The product of its digits is 537600, while the sum is 46.

The spelling of 75283521841 in words is "seventy-five billion, two hundred eighty-three million, five hundred twenty-one thousand, eight hundred forty-one".