440969207093 has 2 divisors, whose sum is σ = 440969207094. Its totient is φ = 440969207092.

The previous prime is 440969207089. The next prime is 440969207111. The reversal of 440969207093 is 390702969044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307135423204 + 133833783889 = 554198^2 + 365833^2 .

It is a cyclic number.

It is not a de Polignac number, because 440969207093 - 2² = 440969207089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440969207993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220484603546 + 220484603547.

It is an arithmetic number, because the mean of its divisors is an integer number (220484603547).

Almost surely, 2^440969207093 is an apocalyptic number.

It is an amenable number.

440969207093 is a deficient number, since it is larger than the sum of its proper divisors (1).

440969207093 is an equidigital number, since it uses as much as digits as its factorization.

440969207093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 440969207093 in words is "four hundred forty billion, nine hundred sixty-nine million, two hundred seven thousand, ninety-three".