30866542115 has 8 divisors (see below), whose sum is σ = 37106352720. Its totient is φ = 24648898912.

The previous prime is 30866542097. The next prime is 30866542121. The reversal of 30866542115 is 51124566803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30866542115 - 2⁸ = 30866541859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5538785 + ... + 5544354.

It is an arithmetic number, because the mean of its divisors is an integer number (4638294090).

Almost surely, 2^30866542115 is an apocalyptic number.

30866542115 is a deficient number, since it is larger than the sum of its proper divisors (6239810605).

30866542115 is a wasteful number, since it uses less digits than its factorization.

30866542115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083701.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 30866542115 in words is "thirty billion, eight hundred sixty-six million, five hundred forty-two thousand, one hundred fifteen".