12680525233418 has 32 divisors (see below), whose sum is σ = 22446175223808. Its totient is φ = 5257585710000.

The previous prime is 12680525233417. The next prime is 12680525233429. The reversal of 12680525233418 is 81433252508621.

It is a happy number.

It is a super-3 number, since 3×12680525233418³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12680525233417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3082730 + ... + 5904597.

It is an arithmetic number, because the mean of its divisors is an integer number (701442975744).

Almost surely, 2^{12680525233418} is an apocalyptic number.

12680525233418 is a deficient number, since it is larger than the sum of its proper divisors (9765649990390).

12680525233418 is a wasteful number, since it uses less digits than its factorization.

12680525233418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8990618.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 12680525233418 in words is "twelve trillion, six hundred eighty billion, five hundred twenty-five million, two hundred thirty-three thousand, four hundred eighteen".