30854065655513 has 4 divisors (see below), whose sum is σ = 30854726572800. Its totient is φ = 30853404738228.

The previous prime is 30854065655509. The next prime is 30854065655519. The reversal of 30854065655513 is 31555656045803.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30854065655513 - 2² = 30854065655509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30854065655519) 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, 330388613 + ... + 330481986.

It is an arithmetic number, because the mean of its divisors is an integer number (7713681643200).

Almost surely, 2^{30854065655513} is an apocalyptic number.

It is an amenable number.

30854065655513 is a deficient number, since it is larger than the sum of its proper divisors (660917287).

30854065655513 is an equidigital number, since it uses as much as digits as its factorization.

30854065655513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660917286.

The product of its (nonzero) digits is 32400000, while the sum is 56.

The spelling of 30854065655513 in words is "thirty trillion, eight hundred fifty-four billion, sixty-five million, six hundred fifty-five thousand, five hundred thirteen".