130665175427453 has 8 divisors (see below), whose sum is σ = 134198232362040. Its totient is φ = 127132200898560.

The previous prime is 130665175427447. The next prime is 130665175427473. The reversal of 130665175427453 is 354724571566031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 103980481314724 + 26684694112729 = 10197082^2 + 5165723^2 .

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 130665175427453 - 2¹⁸ = 130665175165309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130665175427392 and 130665175427401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130665175427473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17380568 + ... + 23736353.

It is an arithmetic number, because the mean of its divisors is an integer number (16774779045255).

Almost surely, 2^{130665175427453} is an apocalyptic number.

It is an amenable number.

130665175427453 is a deficient number, since it is larger than the sum of its proper divisors (3533056934587).

130665175427453 is an equidigital number, since it uses as much as digits as its factorization.

130665175427453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41202847.

The product of its (nonzero) digits is 63504000, while the sum is 59.

The spelling of 130665175427453 in words is "one hundred thirty trillion, six hundred sixty-five billion, one hundred seventy-five million, four hundred twenty-seven thousand, four hundred fifty-three".