11650440303053 has 2 divisors, whose sum is σ = 11650440303054. Its totient is φ = 11650440303052.

The previous prime is 11650440303031. The next prime is 11650440303079. The reversal of 11650440303053 is 35030304405611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9155689550569 + 2494750752484 = 3025837^2 + 1579478^2 .

It is a cyclic number.

It is not a de Polignac number, because 11650440303053 - 2¹² = 11650440298957 is a prime.

It is a super-2 number, since 2×11650440303053² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11650440303553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825220151526 + 5825220151527.

It is an arithmetic number, because the mean of its divisors is an integer number (5825220151527).

Almost surely, 2^{11650440303053} is an apocalyptic number.

It is an amenable number.

11650440303053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11650440303053 is an equidigital number, since it uses as much as digits as its factorization.

11650440303053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 11650440303053 its reverse (35030304405611), we get a palindrome (46680744708664).

The spelling of 11650440303053 in words is "eleven trillion, six hundred fifty billion, four hundred forty million, three hundred three thousand, fifty-three".