30850852505 has 16 divisors (see below), whose sum is σ = 40391011584. Its totient is φ = 22434516480.

The previous prime is 30850852489. The next prime is 30850852511. The reversal of 30850852505 is 50525805803.

It is not a de Polignac number, because 30850852505 - 2⁴ = 30850852489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584489 + ... + 635081.

It is an arithmetic number, because the mean of its divisors is an integer number (2524438224).

Almost surely, 2^30850852505 is an apocalyptic number.

It is an amenable number.

30850852505 is a deficient number, since it is larger than the sum of its proper divisors (9540159079).

30850852505 is a wasteful number, since it uses less digits than its factorization.

30850852505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61696.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 30850852505 in words is "thirty billion, eight hundred fifty million, eight hundred fifty-two thousand, five hundred five".