11810327464 has 64 divisors (see below), whose sum is σ = 24208128000. Its totient is φ = 5368896000.

The previous prime is 11810327453. The next prime is 11810327467. The reversal of 11810327464 is 46472301811.

It is not an unprimeable number, because it can be changed into a prime (11810327467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3933964 + ... + 3936964.

It is an arithmetic number, because the mean of its divisors is an integer number (378252000).

Almost surely, 2^11810327464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11810327464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12104064000).

11810327464 is an abundant number, since it is smaller than the sum of its proper divisors (12397800536).

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

11810327464 is a wasteful number, since it uses less digits than its factorization.

11810327464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578 (or 3574 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 11810327464 in words is "eleven billion, eight hundred ten million, three hundred twenty-seven thousand, four hundred sixty-four".