44106561837001 has 2 divisors, whose sum is σ = 44106561837002. Its totient is φ = 44106561837000.

The previous prime is 44106561836993. The next prime is 44106561837011. The reversal of 44106561837001 is 10073816560144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41259091208976 + 2847470628025 = 6423324^2 + 1687445^2 .

It is a cyclic number.

It is not a de Polignac number, because 44106561837001 - 2³ = 44106561836993 is a prime.

It is not a weakly prime, because it can be changed into another prime (44106561837011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22053280918500 + 22053280918501.

It is an arithmetic number, because the mean of its divisors is an integer number (22053280918501).

Almost surely, 2^{44106561837001} is an apocalyptic number.

It is an amenable number.

44106561837001 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106561837001 is an equidigital number, since it uses as much as digits as its factorization.

44106561837001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 44106561837001 in words is "forty-four trillion, one hundred six billion, five hundred sixty-one million, eight hundred thirty-seven thousand, one".