40369407733 has 2 divisors, whose sum is σ = 40369407734. Its totient is φ = 40369407732.

The previous prime is 40369407703. The next prime is 40369407763. The reversal of 40369407733 is 33770496304.

40369407733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (40369407703) and next prime (40369407763).

It can be written as a sum of positive squares in only one way, i.e., 39371290084 + 998117649 = 198422^2 + 31593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40369407733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40369407703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20184703866 + 20184703867.

It is an arithmetic number, because the mean of its divisors is an integer number (20184703867).

Almost surely, 2^40369407733 is an apocalyptic number.

It is an amenable number.

40369407733 is a deficient number, since it is larger than the sum of its proper divisors (1).

40369407733 is an equidigital number, since it uses as much as digits as its factorization.

40369407733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 40369407733 in words is "forty billion, three hundred sixty-nine million, four hundred seven thousand, seven hundred thirty-three".