544112052101 has 8 divisors (see below), whose sum is σ = 562496688600. Its totient is φ = 525970920960.

The previous prime is 544112052097. The next prime is 544112052157. The reversal of 544112052101 is 101250211445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19936225 + 544092115876 = 4465^2 + 737626^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544112052101 - 2² = 544112052097 is a prime.

It is a super-2 number, since 2×544112052101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544112052301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60871796 + ... + 60880733.

It is an arithmetic number, because the mean of its divisors is an integer number (70312086075).

Almost surely, 2^544112052101 is an apocalyptic number.

It is an amenable number.

544112052101 is a deficient number, since it is larger than the sum of its proper divisors (18384636499).

544112052101 is a wasteful number, since it uses less digits than its factorization.

544112052101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121752679.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 544112052101 its reverse (101250211445), we get a palindrome (645362263546).

The spelling of 544112052101 in words is "five hundred forty-four billion, one hundred twelve million, fifty-two thousand, one hundred one".