11300002505545 has 16 divisors (see below), whose sum is σ = 14607777456720. Its totient is φ = 8341933065984.

The previous prime is 11300002505531. The next prime is 11300002505593. The reversal of 11300002505545 is 54550520000311.

It can be written as a sum of positive squares in 8 ways, for example, as 1684378282896 + 9615624222649 = 1297836^2 + 3100907^2 .

It is a cyclic number.

It is not a de Polignac number, because 11300002505545 - 2¹³ = 11300002497353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27756454 + ... + 28160623.

It is an arithmetic number, because the mean of its divisors is an integer number (912986091045).

Almost surely, 2^{11300002505545} is an apocalyptic number.

It is an amenable number.

11300002505545 is a deficient number, since it is larger than the sum of its proper divisors (3307774951175).

11300002505545 is a wasteful number, since it uses less digits than its factorization.

11300002505545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55920204.

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 11300002505545 its reverse (54550520000311), we get a palindrome (65850522505856).

The spelling of 11300002505545 in words is "eleven trillion, three hundred billion, two million, five hundred five thousand, five hundred forty-five".