1127198485 has 16 divisors (see below), whose sum is σ = 1567648512. Its totient is φ = 762048000.

The previous prime is 1127198473. The next prime is 1127198497. The reversal of 1127198485 is 5848917211.

It is an interprime number because it is at equal distance from previous prime (1127198473) and next prime (1127198497).

It is not a de Polignac number, because 1127198485 - 2¹⁵ = 1127165717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224316 + ... + 229285.

It is an arithmetic number, because the mean of its divisors is an integer number (97978032).

Almost surely, 2^1127198485 is an apocalyptic number.

It is an amenable number.

1127198485 is a deficient number, since it is larger than the sum of its proper divisors (440450027).

1127198485 is an equidigital number, since it uses as much as digits as its factorization.

1127198485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453684.

The product of its digits is 161280, while the sum is 46.

The square root of 1127198485 is about 33573.7767461452. The cubic root of 1127198485 is about 1040.7189570706.

The spelling of 1127198485 in words is "one billion, one hundred twenty-seven million, one hundred ninety-eight thousand, four hundred eighty-five".