12251882587198 has 16 divisors (see below), whose sum is σ = 19375735616640. Its totient is φ = 5794325976600.

The previous prime is 12251882587157. The next prime is 12251882587199. The reversal of 12251882587198 is 89178528815221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12251882587199) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 255457768 + ... + 255505723.

It is an arithmetic number, because the mean of its divisors is an integer number (1210983476040).

Almost surely, 2^{12251882587198} is an apocalyptic number.

12251882587198 is a deficient number, since it is larger than the sum of its proper divisors (7123853029442).

12251882587198 is a wasteful number, since it uses less digits than its factorization.

12251882587198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510964143.

The product of its digits is 51609600, while the sum is 67.

The spelling of 12251882587198 in words is "twelve trillion, two hundred fifty-one billion, eight hundred eighty-two million, five hundred eighty-seven thousand, one hundred ninety-eight".