30354813045511 has 4 divisors (see below), whose sum is σ = 30470230585872. Its totient is φ = 30239395505152.

The previous prime is 30354813045481. The next prime is 30354813045517. The reversal of 30354813045511 is 11554031845303.

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 30354813045511 - 2¹³ = 30354813037319 is a prime.

It is a super-2 number, since 2×30354813045511² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30354813045517) 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, 57708769786 + ... + 57708770311.

It is an arithmetic number, because the mean of its divisors is an integer number (7617557646468).

Almost surely, 2^{30354813045511} is an apocalyptic number.

30354813045511 is a deficient number, since it is larger than the sum of its proper divisors (115417540361).

30354813045511 is a wasteful number, since it uses less digits than its factorization.

30354813045511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115417540360.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 30354813045511 in words is "thirty trillion, three hundred fifty-four billion, eight hundred thirteen million, forty-five thousand, five hundred eleven".