11242878603 has 16 divisors (see below), whose sum is σ = 16388773632. Its totient is φ = 6799076000.

The previous prime is 11242878551. The next prime is 11242878611. The reversal of 11242878603 is 30687824211.

It is a cyclic number.

It is not a de Polignac number, because 11242878603 - 2¹⁰ = 11242877579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242878623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354303 + ... + 384728.

It is an arithmetic number, because the mean of its divisors is an integer number (1024298352).

Almost surely, 2^11242878603 is an apocalyptic number.

11242878603 is a deficient number, since it is larger than the sum of its proper divisors (5145895029).

11242878603 is a wasteful number, since it uses less digits than its factorization.

11242878603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739506.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 11242878603 in words is "eleven billion, two hundred forty-two million, eight hundred seventy-eight thousand, six hundred three".