132621426313 has 4 divisors (see below), whose sum is σ = 132628975380. Its totient is φ = 132613877248.

The previous prime is 132621426283. The next prime is 132621426389. The reversal of 132621426313 is 313624126231.

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 77357409424 + 55264016889 = 278132^2 + 235083^2 .

It is a cyclic number.

It is not a de Polignac number, because 132621426313 - 2⁵ = 132621426281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132621420313) 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, 3748120 + ... + 3783337.

It is an arithmetic number, because the mean of its divisors is an integer number (33157243845).

Almost surely, 2^132621426313 is an apocalyptic number.

It is an amenable number.

132621426313 is a deficient number, since it is larger than the sum of its proper divisors (7549067).

132621426313 is an equidigital number, since it uses as much as digits as its factorization.

132621426313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549066.

The product of its digits is 31104, while the sum is 34.

The spelling of 132621426313 in words is "one hundred thirty-two billion, six hundred twenty-one million, four hundred twenty-six thousand, three hundred thirteen".