11050613993 has 2 divisors, whose sum is σ = 11050613994. Its totient is φ = 11050613992.

The previous prime is 11050613953. The next prime is 11050614049. The reversal of 11050613993 is 39931605011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6343007449 + 4707606544 = 79643^2 + 68612^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11050613993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11050613933) 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, 5525306996 + 5525306997.

It is an arithmetic number, because the mean of its divisors is an integer number (5525306997).

Almost surely, 2^11050613993 is an apocalyptic number.

It is an amenable number.

11050613993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11050613993 is an equidigital number, since it uses as much as digits as its factorization.

11050613993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 38.

The spelling of 11050613993 in words is "eleven billion, fifty million, six hundred thirteen thousand, nine hundred ninety-three".