30006985113 has 32 divisors (see below), whose sum is σ = 51099206400. Its totient is φ = 17047715328.

The previous prime is 30006985093. The next prime is 30006985139. The reversal of 30006985113 is 31158960003.

It is a happy number.

It is not a de Polignac number, because 30006985113 - 2⁵ = 30006985081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30006985313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426168 + ... + 491561.

It is an arithmetic number, because the mean of its divisors is an integer number (1596850200).

Almost surely, 2^30006985113 is an apocalyptic number.

It is an amenable number.

30006985113 is a deficient number, since it is larger than the sum of its proper divisors (21092221287).

30006985113 is a wasteful number, since it uses less digits than its factorization.

30006985113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917918 (or 917912 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 30006985113 in words is "thirty billion, six million, nine hundred eighty-five thousand, one hundred thirteen".