130683726498401 has 4 divisors (see below), whose sum is σ = 130918347192852. Its totient is φ = 130449105803952.

The previous prime is 130683726498379. The next prime is 130683726498419. The reversal of 130683726498401 is 104894627386031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3604302250000 + 127079424248401 = 1898500^2 + 11272951^2 .

It is a cyclic number.

It is not a de Polignac number, because 130683726498401 - 2⁶ = 130683726498337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130683726492401) 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 3 ways as a sum of consecutive naturals, for example, 117310346390 + ... + 117310347503.

It is an arithmetic number, because the mean of its divisors is an integer number (32729586798213).

Almost surely, 2^{130683726498401} is an apocalyptic number.

It is an amenable number.

130683726498401 is a deficient number, since it is larger than the sum of its proper divisors (234620694451).

130683726498401 is an equidigital number, since it uses as much as digits as its factorization.

130683726498401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234620694450.

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 130683726498401 in words is "one hundred thirty trillion, six hundred eighty-three billion, seven hundred twenty-six million, four hundred ninety-eight thousand, four hundred one".