1940419607363 has 2 divisors, whose sum is σ = 1940419607364. Its totient is φ = 1940419607362.

The previous prime is 1940419607323. The next prime is 1940419607381. The reversal of 1940419607363 is 3637069140491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1940419607363 - 2⁶ = 1940419607299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1940419607323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970209803681 + 970209803682.

It is an arithmetic number, because the mean of its divisors is an integer number (970209803682).

Almost surely, 2^{1940419607363} is an apocalyptic number.

1940419607363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1940419607363 is an equidigital number, since it uses as much as digits as its factorization.

1940419607363 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 1940419607363 in words is "one trillion, nine hundred forty billion, four hundred nineteen million, six hundred seven thousand, three hundred sixty-three".