13126000537 has 16 divisors (see below), whose sum is σ = 14368330368. Its totient is φ = 11917704960.

The previous prime is 13126000519. The next prime is 13126000553. The reversal of 13126000537 is 73500062131.

It is the 46773-rd star number.

It is a cyclic number.

It is not a de Polignac number, because 13126000537 - 2⁷ = 13126000409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13126004537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383238 + ... + 416080.

It is an arithmetic number, because the mean of its divisors is an integer number (898020648).

Almost surely, 2^13126000537 is an apocalyptic number.

It is an amenable number.

13126000537 is a deficient number, since it is larger than the sum of its proper divisors (1242329831).

13126000537 is a wasteful number, since it uses less digits than its factorization.

13126000537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33360.

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 13126000537 its reverse (73500062131), we get a palindrome (86626062668).

The spelling of 13126000537 in words is "thirteen billion, one hundred twenty-six million, five hundred thirty-seven", and thus it is an aban number.