187314040841 has 4 divisors (see below), whose sum is σ = 190384762884. Its totient is φ = 184243318800.

The previous prime is 187314040819. The next prime is 187314040861. The reversal of 187314040841 is 148040413781.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40011600841 + 147302440000 = 200029^2 + 383800^2 .

It is a cyclic number.

It is not a de Polignac number, because 187314040841 - 2³⁴ = 170134171657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (187314040861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535360930 + ... + 1535361051.

It is an arithmetic number, because the mean of its divisors is an integer number (47596190721).

Almost surely, 2^187314040841 is an apocalyptic number.

It is an amenable number.

187314040841 is a deficient number, since it is larger than the sum of its proper divisors (3070722043).

187314040841 is an equidigital number, since it uses as much as digits as its factorization.

187314040841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070722042.

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 187314040841 in words is "one hundred eighty-seven billion, three hundred fourteen million, forty thousand, eight hundred forty-one".