989030286463 has 2 divisors, whose sum is σ = 989030286464. Its totient is φ = 989030286462.

The previous prime is 989030286437. The next prime is 989030286487. The reversal of 989030286463 is 364682030989.

It is a strong prime.

It is an emirp because it is prime and its reverse (364682030989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 989030286463 - 2³³ = 980440351871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 989030286398 and 989030286407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (989030289463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494515143231 + 494515143232.

It is an arithmetic number, because the mean of its divisors is an integer number (494515143232).

Almost surely, 2^989030286463 is an apocalyptic number.

989030286463 is a deficient number, since it is larger than the sum of its proper divisors (1).

989030286463 is an equidigital number, since it uses as much as digits as its factorization.

989030286463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 989030286463 in words is "nine hundred eighty-nine billion, thirty million, two hundred eighty-six thousand, four hundred sixty-three".