30013543049999 has 4 divisors (see below), whose sum is σ = 30013868150664. Its totient is φ = 30013217949336.

The previous prime is 30013543049923. The next prime is 30013543050011. The reversal of 30013543049999 is 99994034531003.

It is a happy number.

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 30013543049999 - 2²⁴ = 30013526272783 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 (30013543049909) 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, 162411812 + ... + 162596505.

It is an arithmetic number, because the mean of its divisors is an integer number (7503467037666).

Almost surely, 2^{30013543049999} is an apocalyptic number.

30013543049999 is a deficient number, since it is larger than the sum of its proper divisors (325100665).

30013543049999 is an equidigital number, since it uses as much as digits as its factorization.

30013543049999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325100664.

The product of its (nonzero) digits is 14171760, while the sum is 59.

The spelling of 30013543049999 in words is "thirty trillion, thirteen billion, five hundred forty-three million, forty-nine thousand, nine hundred ninety-nine".