11292042503 has 12 divisors (see below), whose sum is σ = 13141293912. Its totient is φ = 9674728560.

The previous prime is 11292042497. The next prime is 11292042521. The reversal of 11292042503 is 30524029211.

It is not a de Polignac number, because 11292042503 - 2¹⁰ = 11292041479 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 (11292042403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68276 + ... + 165062.

It is an arithmetic number, because the mean of its divisors is an integer number (1095107826).

Almost surely, 2^11292042503 is an apocalyptic number.

11292042503 is a deficient number, since it is larger than the sum of its proper divisors (1849251409).

11292042503 is an equidigital number, since it uses as much as digits as its factorization.

11292042503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99182 (or 99175 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 11292042503 in words is "eleven billion, two hundred ninety-two million, forty-two thousand, five hundred three".