893242216463 has 2 divisors, whose sum is σ = 893242216464. Its totient is φ = 893242216462.

The previous prime is 893242216343. The next prime is 893242216567. The reversal of 893242216463 is 364612242398.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-893242216463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (893242216063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446621108231 + 446621108232.

It is an arithmetic number, because the mean of its divisors is an integer number (446621108232).

Almost surely, 2^893242216463 is an apocalyptic number.

893242216463 is a deficient number, since it is larger than the sum of its proper divisors (1).

893242216463 is an equidigital number, since it uses as much as digits as its factorization.

893242216463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 50.

The spelling of 893242216463 in words is "eight hundred ninety-three billion, two hundred forty-two million, two hundred sixteen thousand, four hundred sixty-three".