30849241136 has 20 divisors (see below), whose sum is σ = 68309034192. Its totient is φ = 13221103296.

The previous prime is 30849241133. The next prime is 30849241139. The reversal of 30849241136 is 63114294803.

It is an interprime number because it is at equal distance from previous prime (30849241133) and next prime (30849241139).

It is a junction number, because it is equal to n+sod(n) for n = 30849241093 and 30849241102.

It is not an unprimeable number, because it can be changed into a prime (30849241133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137719715 + ... + 137719938.

Almost surely, 2^30849241136 is an apocalyptic number.

It is an amenable number.

30849241136 is an abundant number, since it is smaller than the sum of its proper divisors (37459793056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30849241136 is a wasteful number, since it uses less digits than its factorization.

30849241136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275439668 (or 275439662 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 30849241136 in words is "thirty billion, eight hundred forty-nine million, two hundred forty-one thousand, one hundred thirty-six".