11299999993 has 2 divisors, whose sum is σ = 11299999994. Its totient is φ = 11299999992.

The previous prime is 11299999973. The next prime is 11300000009. The reversal of 11299999993 is 39999999211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7594599609 + 3705400384 = 87147^2 + 60872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11299999993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11299999933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5649999996 + 5649999997.

It is an arithmetic number, because the mean of its divisors is an integer number (5649999997).

Almost surely, 2^11299999993 is an apocalyptic number.

It is an amenable number.

11299999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11299999993 is an equidigital number, since it uses as much as digits as its factorization.

11299999993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28697814, while the sum is 70.

It can be divided in two parts, 11 and 299999993, that multiplied together give a palindrome (3299999923).

The spelling of 11299999993 in words is "eleven billion, two hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-three".