11248782003 has 12 divisors (see below), whose sum is σ = 17204019768. Its totient is φ = 7058059200.

The previous prime is 11248781893. The next prime is 11248782007. The reversal of 11248782003 is 30028784211.

It is not a de Polignac number, because 11248782003 - 2²⁵ = 11215227571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11248782007) 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, 36760573 + ... + 36760878.

It is an arithmetic number, because the mean of its divisors is an integer number (1433668314).

Almost surely, 2^11248782003 is an apocalyptic number.

11248782003 is a deficient number, since it is larger than the sum of its proper divisors (5955237765).

11248782003 is a wasteful number, since it uses less digits than its factorization.

11248782003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521474 (or 73521471 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 11248782003 in words is "eleven billion, two hundred forty-eight million, seven hundred eighty-two thousand, three".