131790261319 has 8 divisors (see below), whose sum is σ = 131879023200. Its totient is φ = 131701533600.

The previous prime is 131790261289. The next prime is 131790261329. The reversal of 131790261319 is 913162097131.

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

It is a cyclic number.

It is not a de Polignac number, because 131790261319 - 2⁷ = 131790261191 is a prime.

It is a super-2 number, since 2×131790261319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131790261329) 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 in 7 ways as a sum of consecutive naturals, for example, 15853174 + ... + 15861484.

It is an arithmetic number, because the mean of its divisors is an integer number (16484877900).

Almost surely, 2^131790261319 is an apocalyptic number.

131790261319 is a deficient number, since it is larger than the sum of its proper divisors (88761881).

131790261319 is an equidigital number, since it uses as much as digits as its factorization.

131790261319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17081.

The product of its (nonzero) digits is 61236, while the sum is 43.

The spelling of 131790261319 in words is "one hundred thirty-one billion, seven hundred ninety million, two hundred sixty-one thousand, three hundred nineteen".