89803219963 has 2 divisors, whose sum is σ = 89803219964. Its totient is φ = 89803219962.

The previous prime is 89803219951. The next prime is 89803219973. The reversal of 89803219963 is 36991230898.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89803219963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89803219898 and 89803219907.

It is not a weakly prime, because it can be changed into another prime (89803219943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44901609981 + 44901609982.

It is an arithmetic number, because the mean of its divisors is an integer number (44901609982).

Almost surely, 2^89803219963 is an apocalyptic number.

89803219963 is a deficient number, since it is larger than the sum of its proper divisors (1).

89803219963 is an equidigital number, since it uses as much as digits as its factorization.

89803219963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 89803219963 in words is "eighty-nine billion, eight hundred three million, two hundred nineteen thousand, nine hundred sixty-three".