13011126621053 has 32 divisors (see below), whose sum is σ = 15361568248320. Its totient is φ = 10904815936000.

The previous prime is 13011126621029. The next prime is 13011126621067. The reversal of 13011126621053 is 35012662111031.

It is a cyclic number.

It is not a de Polignac number, because 13011126621053 - 2¹⁴ = 13011126604669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011126621023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9968378 + ... + 11197803.

It is an arithmetic number, because the mean of its divisors is an integer number (480049007760).

Almost surely, 2^{13011126621053} is an apocalyptic number.

It is an amenable number.

13011126621053 is a deficient number, since it is larger than the sum of its proper divisors (2350441627267).

13011126621053 is a wasteful number, since it uses less digits than its factorization.

13011126621053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166309.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 13011126621053 its reverse (35012662111031), we get a palindrome (48023788732084).

The spelling of 13011126621053 in words is "thirteen trillion, eleven billion, one hundred twenty-six million, six hundred twenty-one thousand, fifty-three".