131055017534 has 8 divisors (see below), whose sum is σ = 224665744368. Its totient is φ = 56166436080.

The previous prime is 131055017521. The next prime is 131055017609. The reversal of 131055017534 is 435710550131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131055017494 and 131055017503.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4680536327 + ... + 4680536354.

It is an arithmetic number, because the mean of its divisors is an integer number (28083218046).

Almost surely, 2^131055017534 is an apocalyptic number.

131055017534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131055017534 is a deficient number, since it is larger than the sum of its proper divisors (93610726834).

131055017534 is an equidigital number, since it uses as much as digits as its factorization.

131055017534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9361072690.

The product of its (nonzero) digits is 31500, while the sum is 35.

Adding to 131055017534 its reverse (435710550131), we get a palindrome (566765567665).

The spelling of 131055017534 in words is "one hundred thirty-one billion, fifty-five million, seventeen thousand, five hundred thirty-four".