11845594064 has 30 divisors (see below), whose sum is σ = 23001159714. Its totient is φ = 5909832640.

The previous prime is 11845594049. The next prime is 11845594081. The reversal of 11845594064 is 46049554811.

It can be written as a sum of positive squares in only one way, i.e., 10586763664 + 1258830400 = 102892^2 + 35480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12587834 + ... + 12588774.

Almost surely, 2^11845594064 is an apocalyptic number.

It is an amenable number.

11845594064 is a deficient number, since it is larger than the sum of its proper divisors (11155565650).

11845594064 is an frugal number, since it uses more digits than its factorization.

11845594064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 11845594064 in words is "eleven billion, eight hundred forty-five million, five hundred ninety-four thousand, sixty-four".