44106561853223 has 2 divisors, whose sum is σ = 44106561853224. Its totient is φ = 44106561853222.

The previous prime is 44106561853183. The next prime is 44106561853229. The reversal of 44106561853223 is 32235816560144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44106561853223 - 2¹² = 44106561849127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44106561853229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22053280926611 + 22053280926612.

It is an arithmetic number, because the mean of its divisors is an integer number (22053280926612).

Almost surely, 2^{44106561853223} is an apocalyptic number.

44106561853223 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106561853223 is an equidigital number, since it uses as much as digits as its factorization.

44106561853223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 44106561853223 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred fifty-three thousand, two hundred twenty-three".