11413033993 has 4 divisors (see below), whose sum is σ = 11541270420. Its totient is φ = 11284797568.

The previous prime is 11413033903. The next prime is 11413034027. The reversal of 11413033993 is 39933031411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4110989689 + 7302044304 = 64117^2 + 85452^2 .

It is a cyclic number.

It is not a de Polignac number, because 11413033993 - 2²⁵ = 11379479561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11413033903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64118080 + ... + 64118257.

It is an arithmetic number, because the mean of its divisors is an integer number (2885317605).

Almost surely, 2^11413033993 is an apocalyptic number.

It is an amenable number.

11413033993 is a deficient number, since it is larger than the sum of its proper divisors (128236427).

11413033993 is an equidigital number, since it uses as much as digits as its factorization.

11413033993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128236426.

The product of its (nonzero) digits is 26244, while the sum is 37.

The spelling of 11413033993 in words is "eleven billion, four hundred thirteen million, thirty-three thousand, nine hundred ninety-three".