11361162653 has 2 divisors, whose sum is σ = 11361162654. Its totient is φ = 11361162652.

The previous prime is 11361162643. The next prime is 11361162697. The reversal of 11361162653 is 35626116311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10771741369 + 589421284 = 103787^2 + 24278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11361162653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11361162623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5680581326 + 5680581327.

It is an arithmetic number, because the mean of its divisors is an integer number (5680581327).

Almost surely, 2^11361162653 is an apocalyptic number.

It is an amenable number.

11361162653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11361162653 is an equidigital number, since it uses as much as digits as its factorization.

11361162653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 35.

Adding to 11361162653 its reverse (35626116311), we get a palindrome (46987278964).

The spelling of 11361162653 in words is "eleven billion, three hundred sixty-one million, one hundred sixty-two thousand, six hundred fifty-three".