11626316460 has 216 divisors, whose sum is σ = 40451130720. Its totient is φ = 2695841280.

The previous prime is 11626316419. The next prime is 11626316503. The reversal of 11626316460 is 6461362611.

It is a happy number.

11626316460 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 6 + 3 + 1 + 646 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 489336 + ... + 512544.

Almost surely, 2^11626316460 is an apocalyptic number.

11626316460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11626316460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20225565360).

11626316460 is an abundant number, since it is smaller than the sum of its proper divisors (28824814260).

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

11626316460 is a wasteful number, since it uses less digits than its factorization.

11626316460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23269 (or 23253 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 11626316460 in words is "eleven billion, six hundred twenty-six million, three hundred sixteen thousand, four hundred sixty".