11033503642 has 96 divisors (see below), whose sum is σ = 21544434432. Its totient is φ = 4134993408.

The previous prime is 11033503603. The next prime is 11033503667. The reversal of 11033503642 is 24630533011.

It is a self number, because there is not a number n which added to its sum of digits gives 11033503642.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4552443 + ... + 4554865.

It is an arithmetic number, because the mean of its divisors is an integer number (224421192).

Almost surely, 2^11033503642 is an apocalyptic number.

11033503642 is a deficient number, since it is larger than the sum of its proper divisors (10510930790).

11033503642 is a wasteful number, since it uses less digits than its factorization.

11033503642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540 (or 2521 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 11033503642 in words is "eleven billion, thirty-three million, five hundred three thousand, six hundred forty-two".