11545456326 has 32 divisors (see below), whose sum is σ = 24122285568. Its totient is φ = 3676970880.

The previous prime is 11545456261. The next prime is 11545456339. The reversal of 11545456326 is 62365454511.

It is a Curzon number.

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, 75246 + ... + 169566.

It is an arithmetic number, because the mean of its divisors is an integer number (753821424).

Almost surely, 2^11545456326 is an apocalyptic number.

11545456326 is an abundant number, since it is smaller than the sum of its proper divisors (12576829242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11545456326 is a wasteful number, since it uses less digits than its factorization.

11545456326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95236.

The product of its digits is 432000, while the sum is 42.

The spelling of 11545456326 in words is "eleven billion, five hundred forty-five million, four hundred fifty-six thousand, three hundred twenty-six".