11545403005 has 16 divisors (see below), whose sum is σ = 14794560000. Its totient is φ = 8630153280.

The previous prime is 11545402987. The next prime is 11545403033. The reversal of 11545403005 is 50030454511.

It is not a de Polignac number, because 11545403005 - 2¹¹ = 11545400957 is a prime.

It is a congruent number.

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, 1279755 + ... + 1288744.

It is an arithmetic number, because the mean of its divisors is an integer number (924660000).

Almost surely, 2^11545403005 is an apocalyptic number.

It is an amenable number.

11545403005 is a deficient number, since it is larger than the sum of its proper divisors (3249156995).

11545403005 is a wasteful number, since it uses less digits than its factorization.

11545403005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568564.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 11545403005 its reverse (50030454511), we get a palindrome (61575857516).

The spelling of 11545403005 in words is "eleven billion, five hundred forty-five million, four hundred three thousand, five".