12264206056040 has 16 divisors (see below), whose sum is σ = 27594463626180. Its totient is φ = 4905682422400.

The previous prime is 12264206055991. The next prime is 12264206056051. The reversal of 12264206056040 is 4065060246221.

It can be written as a sum of positive squares in 2 ways, for example, as 11762553996964 + 501652059076 = 3429658^2 + 708274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12264206055985 and 12264206056003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153302575661 + ... + 153302575740.

Almost surely, 2^{12264206056040} is an apocalyptic number.

12264206056040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12264206056040 is an abundant number, since it is smaller than the sum of its proper divisors (15330257570140).

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

12264206056040 is a wasteful number, since it uses less digits than its factorization.

12264206056040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306605151412 (or 306605151408 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 12264206056040 in words is "twelve trillion, two hundred sixty-four billion, two hundred six million, fifty-six thousand, forty".