40355305763 has 2 divisors, whose sum is σ = 40355305764. Its totient is φ = 40355305762.

The previous prime is 40355305733. The next prime is 40355305787. The reversal of 40355305763 is 36750355304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40355305763 - 2¹⁶ = 40355240227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40355305763.

It is not a weakly prime, because it can be changed into another prime (40355305723) 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, 20177652881 + 20177652882.

It is an arithmetic number, because the mean of its divisors is an integer number (20177652882).

Almost surely, 2^40355305763 is an apocalyptic number.

40355305763 is a deficient number, since it is larger than the sum of its proper divisors (1).

40355305763 is an equidigital number, since it uses as much as digits as its factorization.

40355305763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 41.

The spelling of 40355305763 in words is "forty billion, three hundred fifty-five million, three hundred five thousand, seven hundred sixty-three".