131799447226 has 16 divisors (see below), whose sum is σ = 201978023040. Its totient is φ = 64474446400.

The previous prime is 131799447223. The next prime is 131799447233. The reversal of 131799447226 is 622744997131.

It is not an unprimeable number, because it can be changed into a prime (131799447223) 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, 13005 + ... + 513583.

It is an arithmetic number, because the mean of its divisors is an integer number (12623626440).

Almost surely, 2^131799447226 is an apocalyptic number.

131799447226 is a deficient number, since it is larger than the sum of its proper divisors (70178575814).

131799447226 is a wasteful number, since it uses less digits than its factorization.

131799447226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503429.

The product of its digits is 4572288, while the sum is 55.

The spelling of 131799447226 in words is "one hundred thirty-one billion, seven hundred ninety-nine million, four hundred forty-seven thousand, two hundred twenty-six".