12158332930 has 8 divisors (see below), whose sum is σ = 21884999292. Its totient is φ = 4863333168.

The previous prime is 12158332909. The next prime is 12158332931. The reversal of 12158332930 is 3923385121.

It can be written as a sum of positive squares in 2 ways, for example, as 12040892361 + 117440569 = 109731^2 + 10837^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12158332930.

It is not an unprimeable number, because it can be changed into a prime (12158332931) 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, 607916637 + ... + 607916656.

Almost surely, 2^12158332930 is an apocalyptic number.

12158332930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12158332930 is a deficient number, since it is larger than the sum of its proper divisors (9726666362).

12158332930 is a wasteful number, since it uses less digits than its factorization.

12158332930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215833300.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 12158332930 in words is "twelve billion, one hundred fifty-eight million, three hundred thirty-two thousand, nine hundred thirty".