75433511044 has 12 divisors (see below), whose sum is σ = 132057428944. Its totient is φ = 37702817064.

The previous prime is 75433511009. The next prime is 75433511051. The reversal of 75433511044 is 44011533457.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 75433510994 and 75433511012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3472434 + ... + 3494089.

Almost surely, 2^75433511044 is an apocalyptic number.

It is an amenable number.

75433511044 is a deficient number, since it is larger than the sum of its proper divisors (56623917900).

75433511044 is a wasteful number, since it uses less digits than its factorization.

75433511044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969234 (or 6969232 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 75433511044 in words is "seventy-five billion, four hundred thirty-three million, five hundred eleven thousand, forty-four".