13811053801 has 2 divisors, whose sum is σ = 13811053802. Its totient is φ = 13811053800.

The previous prime is 13811053799. The next prime is 13811053829. The reversal of 13811053801 is 10835011831.

13811053801 = 83099² + 83100².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6905610000 + 6905443801 = 83100^2 + 83099^2 .

It is a cyclic number.

It is not a de Polignac number, because 13811053801 - 2¹ = 13811053799 is a prime.

Together with 13811053799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13811053001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6905526900 + 6905526901.

It is an arithmetic number, because the mean of its divisors is an integer number (6905526901).

Almost surely, 2^13811053801 is an apocalyptic number.

13811053801 is the 83100-th centered square number.

It is an amenable number.

13811053801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13811053801 is an equidigital number, since it uses as much as digits as its factorization.

13811053801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 13811053801 in words is "thirteen billion, eight hundred eleven million, fifty-three thousand, eight hundred one".