11010040 has 16 divisors (see below), whose sum is σ = 24772680. Its totient is φ = 4404000.

The previous prime is 11010037. The next prime is 11010059. The reversal of 11010040 is 4001011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137586 + ... + 137665.

Almost surely, 2^11010040 is an apocalyptic number.

11010040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010040 is an abundant number, since it is smaller than the sum of its proper divisors (13762640).

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

11010040 is a wasteful number, since it uses less digits than its factorization.

11010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275262 (or 275258 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 11010040 is about 3318.1380320897. The cubic root of 11010040 is about 222.4656513909.

Adding to 11010040 its reverse (4001011), we get a palindrome (15011051).

The spelling of 11010040 in words is "eleven million, ten thousand, forty".