126308049098313 has 4 divisors (see below), whose sum is σ = 168410732131088. Its totient is φ = 84205366065540.

The previous prime is 126308049098311. The next prime is 126308049098317. The reversal of 126308049098313 is 313890940803621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 126308049098313 - 2¹ = 126308049098311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126308049098311) 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, 21051341516383 + ... + 21051341516388.

It is an arithmetic number, because the mean of its divisors is an integer number (42102683032772).

Almost surely, 2^{126308049098313} is an apocalyptic number.

It is an amenable number.

126308049098313 is a deficient number, since it is larger than the sum of its proper divisors (42102683032775).

126308049098313 is an equidigital number, since it uses as much as digits as its factorization.

126308049098313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42102683032774.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 126308049098313 in words is "one hundred twenty-six trillion, three hundred eight billion, forty-nine million, ninety-eight thousand, three hundred thirteen".