131760068653 has 4 divisors (see below), whose sum is σ = 131790203388. Its totient is φ = 131729933920.

The previous prime is 131760068639. The next prime is 131760068659. The reversal of 131760068653 is 356860067131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 356860067131 = 199 ⋅1793266669.

It can be written as a sum of positive squares in 2 ways, for example, as 61761196324 + 69998872329 = 248518^2 + 264573^2 .

It is a cyclic number.

It is not a de Polignac number, because 131760068653 - 2²⁵ = 131726514221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131760068659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15060808 + ... + 15069553.

It is an arithmetic number, because the mean of its divisors is an integer number (32947550847).

Almost surely, 2^131760068653 is an apocalyptic number.

It is an amenable number.

131760068653 is a deficient number, since it is larger than the sum of its proper divisors (30134735).

131760068653 is an equidigital number, since it uses as much as digits as its factorization.

131760068653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30134734.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 131760068653 in words is "one hundred thirty-one billion, seven hundred sixty million, sixty-eight thousand, six hundred fifty-three".