11204033040 has 60 divisors (see below), whose sum is σ = 37626880044. Its totient is φ = 2987741952.

The previous prime is 11204033017. The next prime is 11204033117. The reversal of 11204033040 is 4033040211.

It can be written as a sum of positive squares in 2 ways, for example, as 6257442816 + 4946590224 = 79104^2 + 70332^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×11204033040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7779859 + ... + 7781298.

Almost surely, 2^11204033040 is an apocalyptic number.

11204033040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11204033040 is an abundant number, since it is smaller than the sum of its proper divisors (26422847004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11204033040 is a wasteful number, since it uses less digits than its factorization.

11204033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561176 (or 15561167 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11204033040 its reverse (4033040211), we get a palindrome (15237073251).

The spelling of 11204033040 in words is "eleven billion, two hundred four million, thirty-three thousand, forty".