30914320679609 has 8 divisors (see below), whose sum is σ = 31009907540040. Its totient is φ = 30818756618496.

The previous prime is 30914320679603. The next prime is 30914320679623. The reversal of 30914320679609 is 90697602341903.

It can be written as a sum of positive squares in 4 ways, for example, as 1556855107600 + 29357465572009 = 1247740^2 + 5418253^2 .

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 30914320679609 - 2³⁶ = 30845601202873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30914320679603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2981774 + ... + 8409495.

It is an arithmetic number, because the mean of its divisors is an integer number (3876238442505).

Almost surely, 2^{30914320679609} is an apocalyptic number.

It is an amenable number.

30914320679609 is a deficient number, since it is larger than the sum of its proper divisors (95586860431).

30914320679609 is a wasteful number, since it uses less digits than its factorization.

30914320679609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11399659.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 30914320679609 in words is "thirty trillion, nine hundred fourteen billion, three hundred twenty million, six hundred seventy-nine thousand, six hundred nine".