11340115245 has 24 divisors (see below), whose sum is σ = 19723308696. Its totient is φ = 6027412608.

The previous prime is 11340115231. The next prime is 11340115261. The reversal of 11340115245 is 54251104311.

11340115245 is a `hidden beast` number, since 1 + 1 + 3 + 401 + 15 + 245 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7341576489 + 3998538756 = 85683^2 + 63234^2 .

It is not a de Polignac number, because 11340115245 - 2⁴ = 11340115229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416854 + ... + 443223.

It is an arithmetic number, because the mean of its divisors is an integer number (821804529).

Almost surely, 2^11340115245 is an apocalyptic number.

11340115245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11340115245 is a deficient number, since it is larger than the sum of its proper divisors (8383193451).

11340115245 is a wasteful number, since it uses less digits than its factorization.

11340115245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860381 (or 860378 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 11340115245 its reverse (54251104311), we get a palindrome (65591219556).

The spelling of 11340115245 in words is "eleven billion, three hundred forty million, one hundred fifteen thousand, two hundred forty-five".