543679374982 has 4 divisors (see below), whose sum is σ = 815519062476. Its totient is φ = 271839687490.

The previous prime is 543679374977. The next prime is 543679374989. The reversal of 543679374982 is 289473976345.

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

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543679374989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135919843744 + ... + 135919843747.

It is an arithmetic number, because the mean of its divisors is an integer number (203879765619).

Almost surely, 2^543679374982 is an apocalyptic number.

543679374982 is a deficient number, since it is larger than the sum of its proper divisors (271839687494).

543679374982 is a wasteful number, since it uses less digits than its factorization.

543679374982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271839687493.

The product of its digits is 274337280, while the sum is 67.

The spelling of 543679374982 in words is "five hundred forty-three billion, six hundred seventy-nine million, three hundred seventy-four thousand, nine hundred eighty-two".