11001000010993 has 2 divisors, whose sum is σ = 11001000010994. Its totient is φ = 11001000010992.

The previous prime is 11001000010991. The next prime is 11001000011009. The reversal of 11001000010993 is 39901000010011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5690242888929 + 5310757122064 = 2385423^2 + 2304508^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001000010993 - 2¹ = 11001000010991 is a prime.

It is a super-2 number, since 2×11001000010993² (a number of 27 digits) contains 22 as substring.

Together with 11001000010991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11001000010991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500500005496 + 5500500005497.

It is an arithmetic number, because the mean of its divisors is an integer number (5500500005497).

Almost surely, 2^{11001000010993} is an apocalyptic number.

It is an amenable number.

11001000010993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001000010993 is an equidigital number, since it uses as much as digits as its factorization.

11001000010993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 11001000010993 in words is "eleven trillion, one billion, ten thousand, nine hundred ninety-three".