12182060387 has 16 divisors (see below), whose sum is σ = 14819788800. Its totient is φ = 9781041600.

The previous prime is 12182060329. The next prime is 12182060417. The reversal of 12182060387 is 78306028121.

It is a cyclic number.

It is not a de Polignac number, because 12182060387 - 2¹⁴ = 12182044003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12182060387.

It is not an unprimeable number, because it can be changed into a prime (12182060887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502739 + ... + 526412.

It is an arithmetic number, because the mean of its divisors is an integer number (926236800).

Almost surely, 2^12182060387 is an apocalyptic number.

12182060387 is a deficient number, since it is larger than the sum of its proper divisors (2637728413).

12182060387 is a wasteful number, since it uses less digits than its factorization.

12182060387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029266.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 12182060387 in words is "twelve billion, one hundred eighty-two million, sixty thousand, three hundred eighty-seven".