11255669503 has 8 divisors (see below), whose sum is σ = 12512506496. Its totient is φ = 10054692000.

The previous prime is 11255669479. The next prime is 11255669531. The reversal of 11255669503 is 30596655211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11255669503 - 2¹⁷ = 11255538431 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 11255669503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255669203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13964448 + ... + 13965253.

It is an arithmetic number, because the mean of its divisors is an integer number (1564063312).

Almost surely, 2^11255669503 is an apocalyptic number.

11255669503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11255669503 is a deficient number, since it is larger than the sum of its proper divisors (1256836993).

11255669503 is a wasteful number, since it uses less digits than its factorization.

11255669503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27929745.

The product of its (nonzero) digits is 243000, while the sum is 43.

The spelling of 11255669503 in words is "eleven billion, two hundred fifty-five million, six hundred sixty-nine thousand, five hundred three".