186874941268 has 48 divisors (see below), whose sum is σ = 358898072400. Its totient is φ = 84745256960.

The previous prime is 186874941233. The next prime is 186874941269. The reversal of 186874941268 is 862149478681.

186874941268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 18645356304 + 168229584964 = 136548^2 + 410158^2 .

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (186874941269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936468 + ... + 1118356.

It is an arithmetic number, because the mean of its divisors is an integer number (7477043175).

Almost surely, 2^186874941268 is an apocalyptic number.

It is an amenable number.

186874941268 is a deficient number, since it is larger than the sum of its proper divisors (172023131132).

186874941268 is a wasteful number, since it uses less digits than its factorization.

186874941268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182460 (or 182458 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 64.

The spelling of 186874941268 in words is "one hundred eighty-six billion, eight hundred seventy-four million, nine hundred forty-one thousand, two hundred sixty-eight".