1135245499441 has 3 divisors (see below), whose sum is σ = 1135246564921. Its totient is φ = 1135244433962.

The previous prime is 1135245499411. The next prime is 1135245499477. The reversal of 1135245499441 is 1449945425311.

The square root of 1135245499441 is 1065479.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 1135245499441 - 2⁷ = 1135245499313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135245499411) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 532740 + ... + 1598218.

Almost surely, 2^{1135245499441} is an apocalyptic number.

1135245499441 is the 1065479-th square number.

1135245499441 is the 532740-th centered octagonal number.

It is an amenable number.

1135245499441 is a deficient number, since it is larger than the sum of its proper divisors (1065480).

1135245499441 is an frugal number, since it uses more digits than its factorization.

1135245499441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130958 (or 1065479 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The spelling of 1135245499441 in words is "one trillion, one hundred thirty-five billion, two hundred forty-five million, four hundred ninety-nine thousand, four hundred forty-one".