30575042754561 has 12 divisors (see below), whose sum is σ = 44592726866688. Its totient is φ = 20185465118904.

The previous prime is 30575042754547. The next prime is 30575042754569. The reversal of 30575042754561 is 16545724057503.

It is a happy number.

30575042754561 is a `hidden beast` number, since 3 + 0 + 5 + 7 + 5 + 0 + 4 + 2 + 75 + 4 + 561 = 666.

It is not a de Polignac number, because 30575042754561 - 2⁶ = 30575042754497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30575042754498 and 30575042754507.

It is not an unprimeable number, because it can be changed into a prime (30575042754569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16491392145 + ... + 16491393998.

It is an arithmetic number, because the mean of its divisors is an integer number (3716060572224).

Almost surely, 2^{30575042754561} is an apocalyptic number.

It is an amenable number.

30575042754561 is a deficient number, since it is larger than the sum of its proper divisors (14017684112127).

30575042754561 is a wasteful number, since it uses less digits than its factorization.

30575042754561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32982786252 (or 32982786249 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 54.

The spelling of 30575042754561 in words is "thirty trillion, five hundred seventy-five billion, forty-two million, seven hundred fifty-four thousand, five hundred sixty-one".