44092009369 has 2 divisors, whose sum is σ = 44092009370. Its totient is φ = 44092009368.

The previous prime is 44092009361. The next prime is 44092009391. The reversal of 44092009369 is 96390029044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41539738969 + 2552270400 = 203813^2 + 50520^2 .

It is a cyclic number.

It is not a de Polignac number, because 44092009369 - 2³ = 44092009361 is a prime.

It is a super-2 number, since 2×44092009369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44092009361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22046004684 + 22046004685.

It is an arithmetic number, because the mean of its divisors is an integer number (22046004685).

Almost surely, 2^44092009369 is an apocalyptic number.

It is an amenable number.

44092009369 is a deficient number, since it is larger than the sum of its proper divisors (1).

44092009369 is an equidigital number, since it uses as much as digits as its factorization.

44092009369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 44092009369 in words is "forty-four billion, ninety-two million, nine thousand, three hundred sixty-nine".