12254790515468 has 24 divisors (see below), whose sum is σ = 22603989023280. Its totient is φ = 5804481126080.

The previous prime is 12254790515399. The next prime is 12254790515543. The reversal of 12254790515468 is 86451509745221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996642398 + ... + 996654693.

It is an arithmetic number, because the mean of its divisors is an integer number (941832875970).

Almost surely, 2^{12254790515468} is an apocalyptic number.

It is an amenable number.

12254790515468 is a deficient number, since it is larger than the sum of its proper divisors (10349198507812).

12254790515468 is a wasteful number, since it uses less digits than its factorization.

12254790515468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993297177 (or 1993297175 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 59.

The spelling of 12254790515468 in words is "twelve trillion, two hundred fifty-four billion, seven hundred ninety million, five hundred fifteen thousand, four hundred sixty-eight".