1936920463 has 2 divisors, whose sum is σ = 1936920464. Its totient is φ = 1936920462.

The previous prime is 1936920421. The next prime is 1936920493. The reversal of 1936920463 is 3640296391.

It is a strong prime.

It is an emirp because it is prime and its reverse (3640296391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1936920463 - 2¹⁷ = 1936789391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1936920493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968460231 + 968460232.

It is an arithmetic number, because the mean of its divisors is an integer number (968460232).

Almost surely, 2^1936920463 is an apocalyptic number.

1936920463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1936920463 is an equidigital number, since it uses as much as digits as its factorization.

1936920463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 1936920463 is about 44010.4585638459. The cubic root of 1936920463 is about 1246.5334272927.

The spelling of 1936920463 in words is "one billion, nine hundred thirty-six million, nine hundred twenty thousand, four hundred sixty-three".