11091704503 has 8 divisors (see below), whose sum is σ = 12114170640. Its totient is φ = 10071593280.

The previous prime is 11091704473. The next prime is 11091704579. The reversal of 11091704503 is 30540719011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11091704503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11091734503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578868 + ... + 597721.

It is an arithmetic number, because the mean of its divisors is an integer number (1514271330).

Almost surely, 2^11091704503 is an apocalyptic number.

11091704503 is a deficient number, since it is larger than the sum of its proper divisors (1022466137).

11091704503 is a wasteful number, since it uses less digits than its factorization.

11091704503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177457.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 11091704503 in words is "eleven billion, ninety-one million, seven hundred four thousand, five hundred three".