11038549783 has 4 divisors (see below), whose sum is σ = 11071899208. Its totient is φ = 11005200360.

The previous prime is 11038549777. The next prime is 11038549787. The reversal of 11038549783 is 38794583011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11038549783 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 (11038549787) 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, 16674216 + ... + 16674877.

It is an arithmetic number, because the mean of its divisors is an integer number (2767974802).

Almost surely, 2^11038549783 is an apocalyptic number.

11038549783 is a deficient number, since it is larger than the sum of its proper divisors (33349425).

11038549783 is an equidigital number, since it uses as much as digits as its factorization.

11038549783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33349424.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 11038549783 in words is "eleven billion, thirty-eight million, five hundred forty-nine thousand, seven hundred eighty-three".