30086538907 has 4 divisors (see below), whose sum is σ = 30087067680. Its totient is φ = 30086010136.

The previous prime is 30086538877. The next prime is 30086538959. The reversal of 30086538907 is 70983568003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30086538907 - 2¹⁹ = 30086014619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30086538967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167107 + ... + 296812.

It is an arithmetic number, because the mean of its divisors is an integer number (7521766920).

Almost surely, 2^30086538907 is an apocalyptic number.

30086538907 is a deficient number, since it is larger than the sum of its proper divisors (528773).

30086538907 is an equidigital number, since it uses as much as digits as its factorization.

30086538907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528772.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 30086538907 in words is "thirty billion, eighty-six million, five hundred thirty-eight thousand, nine hundred seven".