187427638082841 has 16 divisors (see below), whose sum is σ = 269130801248064. Its totient is φ = 115338397984704.

The previous prime is 187427638082747. The next prime is 187427638082879. The reversal of 187427638082841 is 148280836724781.

It is not a de Polignac number, because 187427638082841 - 2⁹ = 187427638082329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (187427638082341) 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, 32442351 + ... + 37780436.

It is an arithmetic number, because the mean of its divisors is an integer number (16820675078004).

Almost surely, 2^{187427638082841} is an apocalyptic number.

It is an amenable number.

187427638082841 is a deficient number, since it is larger than the sum of its proper divisors (81703163165223).

187427638082841 is a wasteful number, since it uses less digits than its factorization.

187427638082841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70291240.

The product of its (nonzero) digits is 231211008, while the sum is 69.

The spelling of 187427638082841 in words is "one hundred eighty-seven trillion, four hundred twenty-seven billion, six hundred thirty-eight million, eighty-two thousand, eight hundred forty-one".