187038722241 has 16 divisors (see below), whose sum is σ = 316679318400. Its totient is φ = 106879269744.

The previous prime is 187038722231. The next prime is 187038722267. The reversal of 187038722241 is 142227830781.

187038722241 is a `hidden beast` number, since 1 + 8 + 7 + 0 + 387 + 22 + 241 = 666.

It is not a de Polignac number, because 187038722241 - 2¹⁰ = 187038721217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (187038722231) 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, 494811246 + ... + 494811623.

It is an arithmetic number, because the mean of its divisors is an integer number (19792457400).

Almost surely, 2^187038722241 is an apocalyptic number.

It is an amenable number.

187038722241 is a deficient number, since it is larger than the sum of its proper divisors (129640596159).

187038722241 is an equidigital number, since it uses as much as digits as its factorization.

187038722241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989622885 (or 989622879 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 187038722241 in words is "one hundred eighty-seven billion, thirty-eight million, seven hundred twenty-two thousand, two hundred forty-one".