11134551503 has 8 divisors (see below), whose sum is σ = 11245108608. Its totient is φ = 11024114904.

The previous prime is 11134551433. The next prime is 11134551517. The reversal of 11134551503 is 30515543111.

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 11134551503 - 2¹⁴ = 11134535119 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 (11134551203) 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, 161600 + ... + 219962.

It is an arithmetic number, because the mean of its divisors is an integer number (1405638576).

Almost surely, 2^11134551503 is an apocalyptic number.

11134551503 is a deficient number, since it is larger than the sum of its proper divisors (110557105).

11134551503 is a wasteful number, since it uses less digits than its factorization.

11134551503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60253.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 11134551503 in words is "eleven billion, one hundred thirty-four million, five hundred fifty-one thousand, five hundred three".