11238589703 has 4 divisors (see below), whose sum is σ = 12260279688. Its totient is φ = 10216899720.

The previous prime is 11238589667. The next prime is 11238589717. The reversal of 11238589703 is 30798583211.

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

It is a cyclic number.

It is not a de Polignac number, because 11238589703 - 2³² = 6943622407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11238589723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510844976 + ... + 510844997.

It is an arithmetic number, because the mean of its divisors is an integer number (3065069922).

Almost surely, 2^11238589703 is an apocalyptic number.

11238589703 is a deficient number, since it is larger than the sum of its proper divisors (1021689985).

11238589703 is a wasteful number, since it uses less digits than its factorization.

11238589703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021689984.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 11238589703 in words is "eleven billion, two hundred thirty-eight million, five hundred eighty-nine thousand, seven hundred three".