6819143141098 has 4 divisors (see below), whose sum is σ = 10228714711650. Its totient is φ = 3409571570548.

The previous prime is 6819143140991. The next prime is 6819143141099. The reversal of 6819143141098 is 8901413419186.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6270531834609 + 548611306489 = 2504103^2 + 740683^2 .

It is not an unprimeable number, because it can be changed into a prime (6819143141099) by changing a digit.

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 as a sum of consecutive naturals, namely, 1704785785273 + ... + 1704785785276.

Almost surely, 2^{6819143141098} is an apocalyptic number.

6819143141098 is a deficient number, since it is larger than the sum of its proper divisors (3409571570552).

6819143141098 is a wasteful number, since it uses less digits than its factorization.

6819143141098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409571570551.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 6819143141098 in words is "six trillion, eight hundred nineteen billion, one hundred forty-three million, one hundred forty-one thousand, ninety-eight".