30993195413 has 8 divisors (see below), whose sum is σ = 31025544000. Its totient is φ = 30960867168.

The previous prime is 30993195367. The next prime is 30993195481. The reversal of 30993195413 is 31459139903.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30993195413 - 2⁸ = 30993195157 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 (30993194413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6664313 + ... + 6668961.

It is an arithmetic number, because the mean of its divisors is an integer number (3878193000).

Almost surely, 2^30993195413 is an apocalyptic number.

It is an amenable number.

30993195413 is a deficient number, since it is larger than the sum of its proper divisors (32348587).

30993195413 is a wasteful number, since it uses less digits than its factorization.

30993195413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171.

The product of its (nonzero) digits is 393660, while the sum is 47.

The spelling of 30993195413 in words is "thirty billion, nine hundred ninety-three million, one hundred ninety-five thousand, four hundred thirteen".