30853287807 has 16 divisors (see below), whose sum is σ = 43375200000. Its totient is φ = 19453734144.

The previous prime is 30853287793. The next prime is 30853287821. The reversal of 30853287807 is 70878235803.

It is an interprime number because it is at equal distance from previous prime (30853287793) and next prime (30853287821).

It is not a de Polignac number, because 30853287807 - 2¹⁵ = 30853255039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30853287807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30853282807) 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, 417682 + ... + 485967.

It is an arithmetic number, because the mean of its divisors is an integer number (2710950000).

Almost surely, 2^30853287807 is an apocalyptic number.

30853287807 is a deficient number, since it is larger than the sum of its proper divisors (12521912193).

30853287807 is a wasteful number, since it uses less digits than its factorization.

30853287807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904270.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 30853287807 in words is "thirty billion, eight hundred fifty-three million, two hundred eighty-seven thousand, eight hundred seven".