11151348503 has 8 divisors (see below), whose sum is σ = 11231889648. Its totient is φ = 11070955584.

The previous prime is 11151348437. The next prime is 11151348521. The reversal of 11151348503 is 30584315111.

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 11151348503 - 2¹⁴ = 11151332119 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 11151348503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11151345503) 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, 116225 + ... + 189237.

It is an arithmetic number, because the mean of its divisors is an integer number (1403986206).

Almost surely, 2^11151348503 is an apocalyptic number.

11151348503 is a deficient number, since it is larger than the sum of its proper divisors (80541145).

11151348503 is an equidigital number, since it uses as much as digits as its factorization.

11151348503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74113.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 11151348503 in words is "eleven billion, one hundred fifty-one million, three hundred forty-eight thousand, five hundred three".