11125603436 has 12 divisors (see below), whose sum is σ = 19473717312. Its totient is φ = 5561684208.

The previous prime is 11125603429. The next prime is 11125603441. The reversal of 11125603436 is 63430652111.

11125603436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256775 + ... + 296958.

It is an arithmetic number, because the mean of its divisors is an integer number (1622809776).

Almost surely, 2^11125603436 is an apocalyptic number.

It is an amenable number.

11125603436 is a deficient number, since it is larger than the sum of its proper divisors (8348113876).

11125603436 is a wasteful number, since it uses less digits than its factorization.

11125603436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558760 (or 558758 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 11125603436 in words is "eleven billion, one hundred twenty-five million, six hundred three thousand, four hundred thirty-six".