11303104436 has 48 divisors (see below), whose sum is σ = 21460965120. Its totient is φ = 5178042240.

The previous prime is 11303104403. The next prime is 11303104457. The reversal of 11303104436 is 63440130311.

It is a super-2 number, since 2×11303104436² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4311206 + ... + 4313826.

It is an arithmetic number, because the mean of its divisors is an integer number (447103440).

Almost surely, 2^11303104436 is an apocalyptic number.

It is an amenable number.

11303104436 is a deficient number, since it is larger than the sum of its proper divisors (10157860684).

11303104436 is a wasteful number, since it uses less digits than its factorization.

11303104436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224 (or 3222 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11303104436 its reverse (63440130311), we get a palindrome (74743234747).

The spelling of 11303104436 in words is "eleven billion, three hundred three million, one hundred four thousand, four hundred thirty-six".