11650636373 has 2 divisors, whose sum is σ = 11650636374. Its totient is φ = 11650636372.

The previous prime is 11650636339. The next prime is 11650636381. The reversal of 11650636373 is 37363605611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8317075204 + 3333561169 = 91198^2 + 57737^2 .

It is a cyclic number.

It is not a de Polignac number, because 11650636373 - 2¹⁴ = 11650619989 is a prime.

It is a super-3 number, since 3×11650636373³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11650636373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11650636073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825318186 + 5825318187.

It is an arithmetic number, because the mean of its divisors is an integer number (5825318187).

Almost surely, 2^11650636373 is an apocalyptic number.

It is an amenable number.

11650636373 is a deficient number, since it is larger than the sum of its proper divisors (1).

11650636373 is an equidigital number, since it uses as much as digits as its factorization.

11650636373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 41.

The spelling of 11650636373 in words is "eleven billion, six hundred fifty million, six hundred thirty-six thousand, three hundred seventy-three".