30841911473 has 4 divisors (see below), whose sum is σ = 30843079488. Its totient is φ = 30840743460.

The previous prime is 30841911467. The next prime is 30841911487. The reversal of 30841911473 is 37411914803.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37411914803 = 229 ⋅163370807.

It is a cyclic number.

It is not a de Polignac number, because 30841911473 - 2⁶ = 30841911409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30841911473.

It is not an unprimeable number, because it can be changed into a prime (30841911403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543461 + ... + 597522.

It is an arithmetic number, because the mean of its divisors is an integer number (7710769872).

Almost surely, 2^30841911473 is an apocalyptic number.

It is an amenable number.

30841911473 is a deficient number, since it is larger than the sum of its proper divisors (1168015).

30841911473 is a wasteful number, since it uses less digits than its factorization.

30841911473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168014.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 30841911473 in words is "thirty billion, eight hundred forty-one million, nine hundred eleven thousand, four hundred seventy-three".