12366527040 has 448 divisors, whose sum is σ = 50559736320. Its totient is φ = 2786918400.

The previous prime is 12366526999. The next prime is 12366527071. The reversal of 12366527040 is 4072566321.

12366527040 is a `hidden beast` number, since 123 + 6 + 6 + 527 + 0 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is a junction number, because it is equal to n+sod(n) for n = 12366526986 and 12366527004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4413640 + ... + 4416440.

Almost surely, 2^12366527040 is an apocalyptic number.

12366527040 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 12366527040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25279868160).

12366527040 is an abundant number, since it is smaller than the sum of its proper divisors (38193209280).

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

12366527040 is a wasteful number, since it uses less digits than its factorization.

12366527040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907 (or 2891 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 12366527040 in words is "twelve billion, three hundred sixty-six million, five hundred twenty-seven thousand, forty".