98288089469 has 2 divisors, whose sum is σ = 98288089470. Its totient is φ = 98288089468.

The previous prime is 98288089463. The next prime is 98288089507. The reversal of 98288089469 is 96498088289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60928998244 + 37359091225 = 246838^2 + 193285^2 .

It is a cyclic number.

It is not a de Polignac number, because 98288089469 - 2³² = 93993122173 is a prime.

It is a super-2 number, since 2×98288089469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98288089463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49144044734 + 49144044735.

It is an arithmetic number, because the mean of its divisors is an integer number (49144044735).

Almost surely, 2^98288089469 is an apocalyptic number.

It is an amenable number.

98288089469 is a deficient number, since it is larger than the sum of its proper divisors (1).

98288089469 is an equidigital number, since it uses as much as digits as its factorization.

98288089469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 143327232, while the sum is 71.

The spelling of 98288089469 in words is "ninety-eight billion, two hundred eighty-eight million, eighty-nine thousand, four hundred sixty-nine".