131025126553 has 8 divisors (see below), whose sum is σ = 131345371872. Its totient is φ = 130705273056.

The previous prime is 131025126539. The next prime is 131025126599. The reversal of 131025126553 is 355621520131.

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 131025126553 - 2²⁵ = 130991572121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131025126853) 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, 577326 + ... + 771592.

It is an arithmetic number, because the mean of its divisors is an integer number (16418171484).

Almost surely, 2^131025126553 is an apocalyptic number.

It is an amenable number.

131025126553 is a deficient number, since it is larger than the sum of its proper divisors (320245319).

131025126553 is an equidigital number, since it uses as much as digits as its factorization.

131025126553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195911.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 131025126553 its reverse (355621520131), we get a palindrome (486646646684).

The spelling of 131025126553 in words is "one hundred thirty-one billion, twenty-five million, one hundred twenty-six thousand, five hundred fifty-three".