12392906366736 has 225 divisors, whose sum is σ = 40467764772071. Its totient is φ = 3540238970688.

The previous prime is 12392906366719. The next prime is 12392906366747. The reversal of 12392906366736 is 63766360929321.

It is a happy number.

The square root of 12392906366736 is 3520356.

It is a perfect power (a square), and thus also a powerful number.

12392906366736 is a `hidden beast` number, since 1 + 239 + 2 + 9 + 0 + 6 + 366 + 7 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2069966335 + ... + 2069972321.

Almost surely, 2^{12392906366736} is an apocalyptic number.

12392906366736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12392906366736 is the 3520356-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12392906366736

12392906366736 is an abundant number, since it is smaller than the sum of its proper divisors (28074858405335).

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

12392906366736 is an frugal number, since it uses more digits than its factorization.

12392906366736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12016 (or 5999 counting only the distinct ones).

The product of its (nonzero) digits is 79361856, while the sum is 63.

The spelling of 12392906366736 in words is "twelve trillion, three hundred ninety-two billion, nine hundred six million, three hundred sixty-six thousand, seven hundred thirty-six".