11030010993 has 24 divisors (see below), whose sum is σ = 16167406632. Its totient is φ = 7245013248.

The previous prime is 11030010989. The next prime is 11030011007. The reversal of 11030010993 is 39901003011.

It can be written as a sum of positive squares in 4 ways, for example, as 243734544 + 10786276449 = 15612^2 + 103857^2 .

It is not a de Polignac number, because 11030010993 - 2² = 11030010989 is a prime.

It is a super-2 number, since 2×11030010993² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11030010793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657255 + ... + 673827.

It is an arithmetic number, because the mean of its divisors is an integer number (673641943).

Almost surely, 2^11030010993 is an apocalyptic number.

It is an amenable number.

11030010993 is a deficient number, since it is larger than the sum of its proper divisors (5137395639).

11030010993 is a wasteful number, since it uses less digits than its factorization.

11030010993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17665 (or 17662 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The spelling of 11030010993 in words is "eleven billion, thirty million, ten thousand, nine hundred ninety-three".