13126675407 has 32 divisors (see below), whose sum is σ = 19017024000. Its totient is φ = 8025671808.

The previous prime is 13126675381. The next prime is 13126675411. The reversal of 13126675407 is 70457662131.

It is a happy number.

It is not a de Polignac number, because 13126675407 - 2¹⁸ = 13126413263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13126675417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404053 + ... + 435329.

It is an arithmetic number, because the mean of its divisors is an integer number (594282000).

Almost surely, 2^13126675407 is an apocalyptic number.

13126675407 is a deficient number, since it is larger than the sum of its proper divisors (5890348593).

13126675407 is a wasteful number, since it uses less digits than its factorization.

13126675407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31535.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 13126675407 in words is "thirteen billion, one hundred twenty-six million, six hundred seventy-five thousand, four hundred seven".