1198806712143 has 8 divisors (see below), whose sum is σ = 1601861238528. Its totient is φ = 797478330264.

The previous prime is 1198806712127. The next prime is 1198806712151. The reversal of 1198806712143 is 3412176088911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1198806712143 - 2⁴ = 1198806712127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198806712183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431534505 + ... + 431537282.

It is an arithmetic number, because the mean of its divisors is an integer number (200232654816).

Almost surely, 2^{1198806712143} is an apocalyptic number.

1198806712143 is a deficient number, since it is larger than the sum of its proper divisors (403054526385).

1198806712143 is an equidigital number, since it uses as much as digits as its factorization.

1198806712143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863072253.

The product of its (nonzero) digits is 580608, while the sum is 51.

The spelling of 1198806712143 in words is "one trillion, one hundred ninety-eight billion, eight hundred six million, seven hundred twelve thousand, one hundred forty-three".