11040403413 has 16 divisors (see below), whose sum is σ = 15858844736. Its totient is φ = 6791541120.

The previous prime is 11040403399. The next prime is 11040403441. The reversal of 11040403413 is 31430404011.

It is not a de Polignac number, because 11040403413 - 2¹⁰ = 11040402389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11040403413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040403513) 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, 54681 + ... + 158337.

It is an arithmetic number, because the mean of its divisors is an integer number (991177796).

Almost surely, 2^11040403413 is an apocalyptic number.

11040403413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11040403413 is a deficient number, since it is larger than the sum of its proper divisors (4818441323).

11040403413 is a wasteful number, since it uses less digits than its factorization.

11040403413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106404.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11040403413 its reverse (31430404011), we get a palindrome (42470807424).

The spelling of 11040403413 in words is "eleven billion, forty million, four hundred three thousand, four hundred thirteen".