244266686601121 has 4 divisors (see below), whose sum is σ = 257122828001200. Its totient is φ = 231410545201044.

The previous prime is 244266686601103. The next prime is 244266686601139. The reversal of 244266686601121 is 121106686662442.

It is a happy number.

244266686601121 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 an interprime number because it is at equal distance from previous prime (244266686601103) and next prime (244266686601139).

It is a cyclic number.

It is not a de Polignac number, because 244266686601121 - 2¹¹ = 244266686599073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244266686608121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6428070700011 + ... + 6428070700048.

It is an arithmetic number, because the mean of its divisors is an integer number (64280707000300).

Almost surely, 2^{244266686601121} is an apocalyptic number.

It is an amenable number.

244266686601121 is a deficient number, since it is larger than the sum of its proper divisors (12856141400079).

244266686601121 is a wasteful number, since it uses less digits than its factorization.

244266686601121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856141400078.

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 244266686601121 in words is "two hundred forty-four trillion, two hundred sixty-six billion, six hundred eighty-six million, six hundred one thousand, one hundred twenty-one".