131829186854 has 16 divisors (see below), whose sum is σ = 201722041248. Its totient is φ = 64601701632.

The previous prime is 131829186851. The next prime is 131829186887. The reversal of 131829186854 is 458681928131.

It is a self number, because there is not a number n which added to its sum of digits gives 131829186854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131829186851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3278717 + ... + 3318680.

It is an arithmetic number, because the mean of its divisors is an integer number (12607627578).

Almost surely, 2^131829186854 is an apocalyptic number.

131829186854 is a deficient number, since it is larger than the sum of its proper divisors (69892854394).

131829186854 is a wasteful number, since it uses less digits than its factorization.

131829186854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597599.

The product of its digits is 3317760, while the sum is 56.

The spelling of 131829186854 in words is "one hundred thirty-one billion, eight hundred twenty-nine million, one hundred eighty-six thousand, eight hundred fifty-four".