110530981469 has 2 divisors, whose sum is σ = 110530981470. Its totient is φ = 110530981468.

The previous prime is 110530981441. The next prime is 110530981511. The reversal of 110530981469 is 964189035011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110530981444 + 25 = 332462^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 110530981469 - 2¹² = 110530977373 is a prime.

It is a super-2 number, since 2×110530981469² (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 (110536981469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55265490734 + 55265490735.

It is an arithmetic number, because the mean of its divisors is an integer number (55265490735).

Almost surely, 2^110530981469 is an apocalyptic number.

It is an amenable number.

110530981469 is a deficient number, since it is larger than the sum of its proper divisors (1).

110530981469 is an equidigital number, since it uses as much as digits as its factorization.

110530981469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 110530981469 in words is "one hundred ten billion, five hundred thirty million, nine hundred eighty-one thousand, four hundred sixty-nine".