11040341555 has 16 divisors (see below), whose sum is σ = 13312062720. Its totient is φ = 8789907168.

The previous prime is 11040341551. The next prime is 11040341593. The reversal of 11040341555 is 55514304011.

It is a cyclic number.

It is not a de Polignac number, because 11040341555 - 2² = 11040341551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11040341551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525736 + ... + 1532954.

It is an arithmetic number, because the mean of its divisors is an integer number (832003920).

Almost surely, 2^11040341555 is an apocalyptic number.

11040341555 is a deficient number, since it is larger than the sum of its proper divisors (2271721165).

11040341555 is a wasteful number, since it uses less digits than its factorization.

11040341555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8650.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 11040341555 its reverse (55514304011), we get a palindrome (66554645566).

The spelling of 11040341555 in words is "eleven billion, forty million, three hundred forty-one thousand, five hundred fifty-five".