187677182068 has 12 divisors (see below), whose sum is σ = 328438119492. Its totient is φ = 93837719360.

The previous prime is 187677182053. The next prime is 187677182083. The reversal of 187677182068 is 860281776781.

187677182068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (187677182053) and next prime (187677182083).

It can be written as a sum of positive squares in 2 ways, for example, as 159574683024 + 28102499044 = 399468^2 + 167638^2 .

It is a junction number, because it is equal to n+sod(n) for n = 187677181997 and 187677182015.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 655338 + ... + 897118.

It is an arithmetic number, because the mean of its divisors is an integer number (27369843291).

Almost surely, 2^187677182068 is an apocalyptic number.

It is an amenable number.

187677182068 is a deficient number, since it is larger than the sum of its proper divisors (140760937424).

187677182068 is a wasteful number, since it uses less digits than its factorization.

187677182068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435842 (or 435840 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 61.

The spelling of 187677182068 in words is "one hundred eighty-seven billion, six hundred seventy-seven million, one hundred eighty-two thousand, sixty-eight".