30875003211 has 16 divisors (see below), whose sum is σ = 46666672640. Its totient is φ = 18000001440.

The previous prime is 30875003179. The next prime is 30875003251. The reversal of 30875003211 is 11230057803.

It is not a de Polignac number, because 30875003211 - 2⁵ = 30875003179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30875003251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20832595 + ... + 20834076.

It is an arithmetic number, because the mean of its divisors is an integer number (2916667040).

Almost surely, 2^30875003211 is an apocalyptic number.

30875003211 is a deficient number, since it is larger than the sum of its proper divisors (15791669429).

30875003211 is a wasteful number, since it uses less digits than its factorization.

30875003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41666706.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 30875003211 in words is "thirty billion, eight hundred seventy-five million, three thousand, two hundred eleven".