12163014728640 has 168 divisors, whose sum is σ = 41839921481280. Its totient is φ = 3243143522304.

The previous prime is 12163014728639. The next prime is 12163014728677. The reversal of 12163014728640 is 4682741036121.

12163014728640 is a `hidden beast` number, since 1 + 2 + 1 + 63 + 0 + 1 + 472 + 86 + 40 = 666.

It is a super-2 number, since 2×12163014728640² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29050062 + ... + 29465778.

Almost surely, 2^{12163014728640} is an apocalyptic number.

12163014728640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12163014728640 is an abundant number, since it is smaller than the sum of its proper divisors (29676906752640).

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

12163014728640 is a wasteful number, since it uses less digits than its factorization.

12163014728640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425899 (or 425886 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 12163014728640 in words is "twelve trillion, one hundred sixty-three billion, fourteen million, seven hundred twenty-eight thousand, six hundred forty".