40369783763 has 2 divisors, whose sum is σ = 40369783764. Its totient is φ = 40369783762.

The previous prime is 40369783693. The next prime is 40369783799. The reversal of 40369783763 is 36738796304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40369783763 - 2⁸ = 40369783507 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 40369783699 and 40369783708.

It is not a weakly prime, because it can be changed into another prime (40369783163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20184891881 + 20184891882.

It is an arithmetic number, because the mean of its divisors is an integer number (20184891882).

Almost surely, 2^40369783763 is an apocalyptic number.

40369783763 is a deficient number, since it is larger than the sum of its proper divisors (1).

40369783763 is an equidigital number, since it uses as much as digits as its factorization.

40369783763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 56.

The spelling of 40369783763 in words is "forty billion, three hundred sixty-nine million, seven hundred eighty-three thousand, seven hundred sixty-three".