201825751841 has 4 divisors (see below), whose sum is σ = 230658002112. Its totient is φ = 172993501572.

The previous prime is 201825751837. The next prime is 201825751849. The reversal of 201825751841 is 148157528102.

201825751841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201825751841 - 2² = 201825751837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201825751792 and 201825751801.

It is not an unprimeable number, because it can be changed into a prime (201825751849) 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 3 ways as a sum of consecutive naturals, for example, 14416125125 + ... + 14416125138.

It is an arithmetic number, because the mean of its divisors is an integer number (57664500528).

Almost surely, 2^201825751841 is an apocalyptic number.

It is an amenable number.

201825751841 is a deficient number, since it is larger than the sum of its proper divisors (28832250271).

201825751841 is an equidigital number, since it uses as much as digits as its factorization.

201825751841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28832250270.

The product of its (nonzero) digits is 179200, while the sum is 44.

The spelling of 201825751841 in words is "two hundred one billion, eight hundred twenty-five million, seven hundred fifty-one thousand, eight hundred forty-one".