13126435056562 has 8 divisors (see below), whose sum is σ = 19880814260736. Its totient is φ = 6499496969652.

The previous prime is 13126435056529. The next prime is 13126435056583. The reversal of 13126435056562 is 26565053462131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13126435056562² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31860279058 + ... + 31860279469.

It is an arithmetic number, because the mean of its divisors is an integer number (2485101782592).

Almost surely, 2^{13126435056562} is an apocalyptic number.

13126435056562 is a deficient number, since it is larger than the sum of its proper divisors (6754379204174).

13126435056562 is a wasteful number, since it uses less digits than its factorization.

13126435056562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63720558632.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 13126435056562 in words is "thirteen trillion, one hundred twenty-six billion, four hundred thirty-five million, fifty-six thousand, five hundred sixty-two".