544822226661 has 8 divisors (see below), whose sum is σ = 726482494944. Its totient is φ = 363188388080.

The previous prime is 544822226653. The next prime is 544822226701. The reversal of 544822226661 is 166622228445.

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 544822226661 - 2³ = 544822226653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544822226661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544822226761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6559275 + ... + 6641816.

It is an arithmetic number, because the mean of its divisors is an integer number (90810311868).

Almost surely, 2^544822226661 is an apocalyptic number.

It is an amenable number.

544822226661 is a deficient number, since it is larger than the sum of its proper divisors (181660268283).

544822226661 is a wasteful number, since it uses less digits than its factorization.

544822226661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13214851.

The product of its digits is 2211840, while the sum is 48.

The spelling of 544822226661 in words is "five hundred forty-four billion, eight hundred twenty-two million, two hundred twenty-six thousand, six hundred sixty-one".