30553535605103 has 4 divisors (see below), whose sum is σ = 34918326405840. Its totient is φ = 26188744804368.

The previous prime is 30553535605081. The next prime is 30553535605111. The reversal of 30553535605103 is 30150653535503.

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

It is a cyclic number.

It is not a de Polignac number, because 30553535605103 - 2¹⁰ = 30553535604079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553535605603) 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, 2182395400358 + ... + 2182395400371.

It is an arithmetic number, because the mean of its divisors is an integer number (8729581601460).

Almost surely, 2^{30553535605103} is an apocalyptic number.

30553535605103 is a deficient number, since it is larger than the sum of its proper divisors (4364790800737).

30553535605103 is an equidigital number, since it uses as much as digits as its factorization.

30553535605103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364790800736.

The product of its (nonzero) digits is 1518750, while the sum is 44.

The spelling of 30553535605103 in words is "thirty trillion, five hundred fifty-three billion, five hundred thirty-five million, six hundred five thousand, one hundred three".