11100132993 has 4 divisors (see below), whose sum is σ = 14800177328. Its totient is φ = 7400088660.

The previous prime is 11100132959. The next prime is 11100132997. The reversal of 11100132993 is 39923100111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11100132993 - 2⁶ = 11100132929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100132993.

It is not an unprimeable number, because it can be changed into a prime (11100132997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850022163 + ... + 1850022168.

It is an arithmetic number, because the mean of its divisors is an integer number (3700044332).

Almost surely, 2^11100132993 is an apocalyptic number.

It is an amenable number.

11100132993 is a deficient number, since it is larger than the sum of its proper divisors (3700044335).

11100132993 is an equidigital number, since it uses as much as digits as its factorization.

11100132993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700044334.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 11100132993 in words is "eleven billion, one hundred million, one hundred thirty-two thousand, nine hundred ninety-three".