44106561838607 has 2 divisors, whose sum is σ = 44106561838608. Its totient is φ = 44106561838606.

The previous prime is 44106561838457. The next prime is 44106561838649. The reversal of 44106561838607 is 70683816560144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44106561838607 - 2⁴⁴ = 26514375794191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44106561838667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22053280919303 + 22053280919304.

It is an arithmetic number, because the mean of its divisors is an integer number (22053280919304).

Almost surely, 2^{44106561838607} is an apocalyptic number.

44106561838607 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106561838607 is an equidigital number, since it uses as much as digits as its factorization.

44106561838607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 44106561838607 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred thirty-eight thousand, six hundred seven".