11040340402 has 24 divisors (see below), whose sum is σ = 20494161216. Its totient is φ = 4367606256.

The previous prime is 11040340391. The next prime is 11040340433. The reversal of 11040340402 is 20404304011.

It is a self number, because there is not a number n which added to its sum of digits gives 11040340402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2330758 + ... + 2335489.

It is an arithmetic number, because the mean of its divisors is an integer number (853923384).

Almost surely, 2^11040340402 is an apocalyptic number.

11040340402 is a deficient number, since it is larger than the sum of its proper divisors (9453820814).

11040340402 is a wasteful number, since it uses less digits than its factorization.

11040340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666282 (or 4666269 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 11040340402 its reverse (20404304011), we get a palindrome (31444644413).

The spelling of 11040340402 in words is "eleven billion, forty million, three hundred forty thousand, four hundred two".