30853213675 has 24 divisors (see below), whose sum is σ = 38968130880. Its totient is φ = 24225741600.

The previous prime is 30853213673. The next prime is 30853213733. The reversal of 30853213675 is 57631235803.

It is not a de Polignac number, because 30853213675 - 2¹ = 30853213673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30853213673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 932160 + ... + 964690.

It is an arithmetic number, because the mean of its divisors is an integer number (1623672120).

Almost surely, 2^30853213675 is an apocalyptic number.

30853213675 is a deficient number, since it is larger than the sum of its proper divisors (8114917205).

30853213675 is a wasteful number, since it uses less digits than its factorization.

30853213675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33243 (or 33238 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 30853213675 in words is "thirty billion, eight hundred fifty-three million, two hundred thirteen thousand, six hundred seventy-five".