75366522441 has 16 divisors (see below), whose sum is σ = 127604694400. Its totient is φ = 43066584144.

The previous prime is 75366522419. The next prime is 75366522481. The reversal of 75366522441 is 14422566357.

75366522441 is a `hidden beast` number, since 7 + 536 + 6 + 52 + 24 + 41 = 666.

It is not a de Polignac number, because 75366522441 - 2⁵ = 75366522409 is a prime.

It is a super-2 number, since 2×75366522441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75366522481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199382146 + ... + 199382523.

It is an arithmetic number, because the mean of its divisors is an integer number (7975293400).

Almost surely, 2^75366522441 is an apocalyptic number.

It is an amenable number.

75366522441 is a deficient number, since it is larger than the sum of its proper divisors (52238171959).

75366522441 is a wasteful number, since it uses less digits than its factorization.

75366522441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398764685 (or 398764679 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 75366522441 in words is "seventy-five billion, three hundred sixty-six million, five hundred twenty-two thousand, four hundred forty-one".