40383709183 has 2 divisors, whose sum is σ = 40383709184. Its totient is φ = 40383709182.

The previous prime is 40383709169. The next prime is 40383709193. The reversal of 40383709183 is 38190738304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40383709183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40383709123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20191854591 + 20191854592.

It is an arithmetic number, because the mean of its divisors is an integer number (20191854592).

Almost surely, 2^40383709183 is an apocalyptic number.

40383709183 is a deficient number, since it is larger than the sum of its proper divisors (1).

40383709183 is an equidigital number, since it uses as much as digits as its factorization.

40383709183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 40383709183 in words is "forty billion, three hundred eighty-three million, seven hundred nine thousand, one hundred eighty-three".