919804622963 has 2 divisors, whose sum is σ = 919804622964. Its totient is φ = 919804622962.

The previous prime is 919804622941. The next prime is 919804622983. The reversal of 919804622963 is 369226408919.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 919804622963 - 2¹⁴ = 919804606579 is a prime.

It is a super-3 number, since 3×919804622963³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (919804622903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459902311481 + 459902311482.

It is an arithmetic number, because the mean of its divisors is an integer number (459902311482).

Almost surely, 2^919804622963 is an apocalyptic number.

919804622963 is a deficient number, since it is larger than the sum of its proper divisors (1).

919804622963 is an equidigital number, since it uses as much as digits as its factorization.

919804622963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 919804622963 in words is "nine hundred nineteen billion, eight hundred four million, six hundred twenty-two thousand, nine hundred sixty-three".