1115183509441 has 2 divisors, whose sum is σ = 1115183509442. Its totient is φ = 1115183509440.

The previous prime is 1115183509387. The next prime is 1115183509469. The reversal of 1115183509441 is 1449053815111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1012229161216 + 102954348225 = 1006096^2 + 320865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115183509441 - 2¹³ = 1115183501249 is a prime.

It is a super-2 number, since 2×1115183509441² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1115183509481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557591754720 + 557591754721.

It is an arithmetic number, because the mean of its divisors is an integer number (557591754721).

Almost surely, 2^{1115183509441} is an apocalyptic number.

It is an amenable number.

1115183509441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115183509441 is an equidigital number, since it uses as much as digits as its factorization.

1115183509441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 43.

The spelling of 1115183509441 in words is "one trillion, one hundred fifteen billion, one hundred eighty-three million, five hundred nine thousand, four hundred forty-one".