1969463063 has 2 divisors, whose sum is σ = 1969463064. Its totient is φ = 1969463062.

The previous prime is 1969463059. The next prime is 1969463143. The reversal of 1969463063 is 3603649691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1969463063 - 2² = 1969463059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1969462999 and 1969463017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1969463033) 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, 984731531 + 984731532.

It is an arithmetic number, because the mean of its divisors is an integer number (984731532).

Almost surely, 2^1969463063 is an apocalyptic number.

1969463063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1969463063 is an equidigital number, since it uses as much as digits as its factorization.

1969463063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 47.

The square root of 1969463063 is about 44378.6329555114. The cubic root of 1969463063 is about 1253.4757796466.

The spelling of 1969463063 in words is "one billion, nine hundred sixty-nine million, four hundred sixty-three thousand, sixty-three".