30418541105053 has 4 divisors (see below), whose sum is σ = 31240663837660. Its totient is φ = 29596418372448.

The previous prime is 30418541105021. The next prime is 30418541105081. The reversal of 30418541105053 is 35050114581403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25676242211929 + 4742298893124 = 5067173^2 + 2177682^2 .

It is a cyclic number.

It is not a de Polignac number, because 30418541105053 - 2⁵ = 30418541105021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30418541104997 and 30418541105015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30418541105153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411061366248 + ... + 411061366321.

It is an arithmetic number, because the mean of its divisors is an integer number (7810165959415).

Almost surely, 2^{30418541105053} is an apocalyptic number.

It is an amenable number.

30418541105053 is a deficient number, since it is larger than the sum of its proper divisors (822122732607).

30418541105053 is an equidigital number, since it uses as much as digits as its factorization.

30418541105053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822122732606.

The product of its (nonzero) digits is 144000, while the sum is 40.

Adding to 30418541105053 its reverse (35050114581403), we get a palindrome (65468655686456).

The spelling of 30418541105053 in words is "thirty trillion, four hundred eighteen billion, five hundred forty-one million, one hundred five thousand, fifty-three".